The landing collar comprises housing, ball seat and latch.
由外壳、锁紧座和球座等组成。
The sealing sections of non-return valve ball seat were separated, material was changed into zirconium oxide ceramic, 0.
通过分离单向阀球座密封段，材料改为氧化锆陶瓷，密封段流道直径增加0。
The flared end is then drawn up by the tube nut so the inside surface is tightly secured against the ball seat of the fitting.
接着通过管道螺母将扩口端拔出使其内部表面与管件球座紧密结合。
The position of the ball seat and key flats must be noted on stock list when not in standard position on oblong and rectangular punches and buttons.
当卵形，矩形的冲头及入子异国在标准的位置时，球锁的位置及扁平键应该标在料表清单上。
A throwing part comprises a ball seat, a front push rod, a back push rod, a drive rod, a connecting rod, an actuating cylinder, a support frame, etc.
投掷部分的组成中包括球托、前推杆、后推杆、驱动杆、连杆、驱动气缸、支架等。
The clutch is composed of a clutch body, a support bearing of the body, a steel ball seat, a steel ball, a guide column, a spring and an adjusting screw.
该离合器由离合器本体、本体支承轴承、钢珠座、钢珠、导柱、弹簧和调整螺钉组成。
Both used advanced seat port activation design along with proprietary anti-erosion coating to achieve a 100% success rate for ball launch, ball seat and sleeve shift.
该工艺采用先进的阀座端口激活设计和专门的抗侵蚀涂层确保小球的发射和移动成功率达到100%。
These "spurs," worn on airplanes, strapped over boot heels and were each attached to a ball connected to a cable beneath the plane seat.
这些“马刺”是在飞机上使用的，它可以捆住鞋后跟，系在与飞机座椅下方一根缆线相连的球上。
Gravity ball check valves are converted to vent valves by replacing the standard ball with a floater ball and inverting the valve at installation-with seat up.
重力球形止回阀可以变为通风阀，只需用漂浮球体更换标准球体，然后在安装时将阀门倒置，使其阀座向上即可。
Ball and valve seat rings are metal materials, sealing pressure than the large, rely on the media itself can not seal the pressure has reached the requirements to be imposed by external forces.
球体和阀座密封圈都采用金属材料制造，密封比压很大，依靠介质本身的压力已达不到密封的要求，必须施加外力。
The invention discloses a different-pressure automatic shuttle valve, comprising valve body, through end cover, valve core ball, spring seat, spring, inlet end, outlet port .
本发明公开了一种压差式自动关闭阀，该阀包括阀体、通端盖、阀芯球、弹簧座、弹簧、进口端、出口端；
In many cases a drop ball, which lands in a profiled seat, will be used to shift the setting or activation mechanism at predetermined pressures.
在许多情形中，在预定压力下利用坐放在定型座上的落球使坐封机构或启动机构移位。
The pump valve has a structure of semi-spheric plunger with guide rod, and its seat and ball are aligned by means of a spring, and it is opened and closed in time.
泵阀件采用带导向杆的半球形柱塞结构，弹簧制动，精确控制阀球与阀座对中，启闭动作及时。
When the closed channel, the wedge-shaped head with a stem to open up the ball and pressed to seal the valve seat.
当关闭通道时，用阀杆的楔形头使球体涨开与阀座压紧达到密封。
A set pre-sized diverter chamber with a free-floating ball and seat incorporating a flow control release valve is the optimum diversion unit.
前一组巨细与自在浮动球，并归入一个流量节制释放阀座转向器商会是最佳分流单元。
Pressure on the ball bearing outer ring with a flat seat type, aligning seat type and seat type with a self-aligning washers.
压力球轴承外圈有平面座型、调心座型和带调心垫圈座型。
Metal to metal sealed ball valve with its body seat, ball, other metal parts, and so forth, closely contact with each other, having naturally formed a static electricity passage.
金属硬密封球阀的阀体、阀座、球体等金属零部件紧密接触，自然形成了静电通道。
Introducing the sealing principle of fixed ball valve and the calculation of seat sealing force, analyzing the effect of machining error upon sealing property and putting forward improving opinions.
介绍了固定球球阀的密封原理和阀座密封力的计算，分析了加工误差对密封性能的影响，提出了改进意见。
The result is a seat with physical properties that are far superior to conventional ball valve seats of carbon graphite construction.
其结果是一个是远远优于传统球碳石墨阀座建设物理性质的席位。
With the car upside - down, the ball forces the plunger to seat against the guide plate.
当汽车倾倒时，滚珠迫使柱塞落在支承板上。
After the ball valve seat wear and tear, can be a ball into the seat, and with the rod lightly tapping ball several times, until the valve with the valve seat up close together.
球形阀阀座磨损后，可用一钢球放到阀座上，用金属棒轻轻敲击钢球数次，直到球阀与阀座密合为止。
When the ball is located on a landing seat, hydraulic pressure generally is applied to operate the tool mechanism.
当球落在坐放座上时，通常施加液压压力，以操纵工具机构。
Beach Series: beach ball, swim ring, head ring, arm ring, floating row, water bed, bead, raincoats, infant seat, seat pool. Baby horse. Waterskiing circle, one boat, double boat, water, beach bags.
沙滩系列：沙滩球、游泳圈、头圈、手臂圈、浮排、水床、胎圈、雨衣、婴儿座、座池婴儿坐骑滑水圈、一人船、双人船、水滩袋充气背包。
The ball valve before the valve can be closed after the valve seat, the so-called two-way sealing characteristics, the use of built-in discharge valve, the valve body cavity may be out emissions.
该球阀阀前、阀后阀座都能密封，即所谓双向密封特性，利用自带的排放阀，阀体中腔可向外排放。
This chair is created by heating and pressing a seat-shaped former into a ball of polypropylene rope.
这张椅子是将尼龙绳卷成一个球状，然后用一个具有坐垫形状的模具加热后压制而成的。
The fluctuation ball ball valve's spheroid free supporting on the valve seat, forms the one-sided seal depending on the medium pressure, therefore cannot guarantee the seal.
浮动球球阀的球体自由支承在阀座上，靠介质的压力形成单面密封，故不能保证密封。
On an inner sleeve, a gravity ball blocking seat (24) are arranged.
内套上有重力弹丸塞座（24）。
Third, The technical of the volleyball positive seat of honor serves and the technology of the badminton lofty ball movement has the movement skill the migration;
第三。排球正面上手发球技术与羽毛球高远球技术的动作间有运动技能的正迁移；
Third, The technical of the volleyball positive seat of honor serves and the technology of the badminton lofty ball movement has the movement skill the migration;
第三。排球正面上手发球技术与羽毛球高远球技术的动作间有运动技能的正迁移；
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