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- Our flag is raised to the top of a pole by a rope and two pulley. 我们的旗帜被用一根绳子和两个滑轮升到了竿顶。
- He asked for an extension of his visa. 他申请延长签证有效期。
- He built an extension onto his house. 他给自己的住宅扩建了一部分。
- Extension of the injured arm was painful. 把受伤的胳膊伸展开是很疼的。
- By extension, an array of any number of dimensions. 广义来说，矩阵可以是任意维数的数组。
- universal extension pulley 万能牵引滑轮
- extension pulley [医] 牵伸滑车
- We built an extension to our house. 我们扩建了我家的房屋。
- Extension of validity of bid shall normally not be requested. 一般来说不应要求延长投标有效期限。
- The lifting device is a system of rope and pulley. 这种起重装置是由缆索和滑轮组成的。
- She has an extension in the kitchen and in the bedroom. 她的厨房和卧室都有电话分机。
- They reeved the rope through the pulley. 他们把绳索穿过滑轮。
- The lower part of a pulley block. 滑车组较低的一部分
- The belt started wrapping up on the tractor pulley. 皮带开始绕在拖拉机的皮带轮上。
- Permitting rotation, as a pulley or pivot. 允许旋转的，如滑车或枢轴
- The pulley of the clothes line jumped the track and Mother's washing fell down. 晾衣服绳子的滑轮脱绳了，妈妈洗的衣服掉了下来。
- Put the V belt on the pulley of the sewing machine. 首先把V形皮带挂到缝纫机皮带轮上。
- Pulley bearings are frictionless. 滑轮轴承是无摩擦的。
- NINGBO CIGUANG SYNCHRONOUS BELT PULLEY CO., LTD. 宁波慈光同步带轮有限公司。
- All the stars will be wells with a rusty pulley. 所有的星星都将是带有生了锈的辘轳的井。
