The engine, as it cooled itself, sucked in air through the outlet hose, producing suction in the vacuum chamber, and so drawing the plunger down and compressing the spring.
当引擎冷却时，通过出口软管吸入空气，在真空管产生吸气，导致柱塞向下挤压弹簧。
If the hose of a vacuum cleaner has a hole in it, the duct tape will come to rescue.
如果真空吸尘器上面的软管有个洞，管道胶带就派上用场了。
Mount central vacuums on a wall away from the grooming area so only the overhead vacuum hose is in the area where you'll be working.
把中央吸尘器装在一堵远离梳洗区的墙上，这样的话，架空吸尘器的排气管就可以正好放在你将要工作的地方。
Connect vacuum hose to booster check valve.
连接真空软管到增压器检测阀。
Series 8 is a line of unique vacuum breakers specially made to permit the attachment of portable hoses to hose thread faucets.
系列8是一种独特的真空断路阀，专用于使移动式软管连接到软管螺纹上。
In addition, indoor air system, heat recovery systems, central vacuum system, fire doors Solenoid Valve Control system and indoor fire hose system configurations are rare in China.
此外，室内空气系统，热回收系统，中央真空系统，防火门电磁阀控制系统和室内消防水带的系统配置在中国是罕见的。
These vacuum pumps come standard with many important features that others offer as options - quality inlet filter, premium exhaust silencers, suction hose and industrial strength channel iron frame.
当其他公司只提供作为另加选择时，美国旋风的真空泵的标准规格已包括有下列的重要配件-高品质入口过滤芯，高级的排气消音装置，抽吸软管和工业级槽钢底架。
Closed Solution switches, vacuum pumps automatically return will not choke burst hose.
关闭药液开关，水泵自动开始减压回流，不会憋爆软管。
Comprehensive set of accessories as standard. Long vacuum filter hose (2.6m).
附有全套配件：2.6米特长的真空过滤吸管。
Comprehensive set of accessories as standard. Long vacuum filter hose (2.6m).
附有全套配件：2.6米特长的真空过滤吸管。
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