lp outer upper casing 低压外上缸组合
同义词: capital capital letter uppercase upper-case letter majuscule
同义词: uppercase
以上来源于: WordNet
Upper section composed of driving sprocket upper casing with rails (double chain) and discharging outlet.
上部区段,由传动链轮及带有轨道(双排链)的上部机壳、卸料口组成。
Upper device — includes parts of upper casing, top cover, discharge outlet (with anti back feed plate), head shaft and backstop.
上部装置——有上部机壳、上罩、卸料口(装有防回料板)、头轴装配、逆止器等部件。
Applying pump pressure then activates a sliding collar that opens access ports, enabling circulation across the upper casing interval.
然后施加泵压,使滑动箍启动,于是使进入口开启,从而能够穿过套管上段进行循环。
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