are cylinder中文什么意思

备用钢瓶

• cylinder:    n. 1.圆筒；机筒；烘筒；量筒；( ...
• closing cylinder; decoupling of cylinder:    封缸
• cylinder cylinder head sector:    柱面磁头扇面

例句与用法

1. Second , for the sake of the optical fiber is cylinder , the wave equation should be showed under column coordinate system
   其次，针对光波在光纤中传播的具体情况，推导出柱面坐标系下的波动方程。
2. Our products are matched with electric hammer machines of bosch , aeg , black decker , hilti , phillips , hitachi , and makitak etc . the petiole is cylinder with double arc and groove
   本公司的产品与bosch aeg black decker hilti phillips hitachi makitak等公司电锤机配套。柄部为带双圆弧双键槽的圆柱体。