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- upper elevator screw bushing 升降机螺旋上端套
- Screw pump is a single-screw transfer pump.Its main working parts include the screw of eccentric helicoids(called rotor)and the screw bush with a double-line helicoids on its surface(called stator). 螺杆泵是一种单螺杆输运泵，它的主要工作部件是偏心螺旋体的螺杆（称转子）和内表面呈双线螺旋面的螺杆衬套（称定子）。
- I can't get this screw to come out of the wall. 我无法把这颗螺丝钉从墙上取出。
- Tears are secreted by an organ under the upper eyelid. 眼泪由上眼睑下面的器官分泌。
- You may push this button to call the elevator. 你可以按这个按钮叫电梯。
- I'd like a room on the upper level. 我想要楼上的房间。
- The brackets want an extra screw. 托架需要再加一个螺钉。
- I took the elevator to the eighteenth floor. 我坐电梯上了第十八层。
- Her job is to operate an elevator. 她的工作是开电梯。
- My hometown is in the upper reaches of the river. 我的家乡在这条河的上游地区。
- The elevator shot us to the top floor. 电梯把我们迅速送到顶楼。
- The taste of the lemon made her screw up her face. 柠檬把她酸得龇牙咧嘴。
- He locked his diary in the upper drawer. 他把日记锁在上层抽屉里。
- "Lift" for "elevator" is a Briticism. 表示电梯之意的lift是英国英语。
- Does this lid screw on, or does one press it down? 这个盖子是拧的还是按的?
- Turn the screw to the right to tighten it. 将螺钉向右旋紧。
- They tried to screw money out of me. 他们试图勒索我的钱。
- He have tattoo the name "marlene" on his upper arm. 他将＂玛琳＂这个名字刺在臂的上方。
- At each turn the screw goes in further. 每一次旋转都使螺丝钉更向里进。
- A band or badge worn around the upper arm. 臂章戴在上臂的绑带或徽章
