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- Can choose to store the line guide pulley diameter specification according to the diameter for producing electric wire 根据生产电线的直径可选择储线导轮直径规格
- This lens can magnify 20 diameter. 这个透镜能放大20倍。
- 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。
- The diameter of the tree-trunk is about 2 meters. 这树干的直径大约是2米。
- The axis of a circle is its diameter. 圆的轴线是其直径。
- Measure the diameter of this circle. 量一下这圆的直径。
- We must gauge the diameter of wire first. 我们必须先测量电线的直径。
- pulley diameter 滑轮直径
- A tube with a very small internal diameter. 毛细管一根内径十分细小的管子
- The linear speed of ratio of a pulley is in proportion to its diameter. 滑轮的线速度比率与它的直径成正比。
- 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。
- 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。
- The pond has a diameter of three hundred metres. 这池塘直径有三百米。
- Pulley bearings are frictionless. 滑轮轴承是无摩擦的。
- A circle is bisected by any diameter. 圆被任一直径二等分。
