您要查找的是不是：
- spiral rod propelled boat 螺杆艇
- The machine is consist of feeding system,extruding system,cutting system,heatin system,transporting systm nd cooling system,which adopts advanced spiral rod technology. 该机由供料系统、挤压系统、旋切系统、加热系统、传动系统、冷却系统组成。
- X axis and Y axis adopt ball spiral rods with excellent precisions and low friction factors. 轴采用滚珠螺杆传动精度佳，摩擦系数小。
- He has a yen to be alone in a boat. 他渴望独自待在一条船上。
- Research on Tool Wear Modeling of Special Spiral Rod Milling 异形螺杆铣削过程刀具磨损建模研究
- The boat heeled over in a strong wind. 船在强风吹袭下倾侧了。
- They use oars to propel boats. 他们用浆推进船只。
- The old man propelled the boat by a pole . 老人用篙撑船。
- To propel a boat or raft with a pole. 以竿撑船用一根杆或篙推动小船或筏子
- Tool Wear Modeling on Special Spiral Rod Milling Based on Power Signal 基于功率信号的异形螺杆加工刀具磨损建模
- They use oars to propel boats . 他们用浆推进船只。
- Research on Condition Test of Tool Wear for Milling Special Shaped Spiral Rod 异型螺杆铣削过程刀具磨损状态检测研究
- The old man propelled the boat by a pole. 老人用篙撑船。
- A police patrol boat hailed to us to come to. 警察局的一艘巡逻艇招呼我们停下。
- He collapse the wheelchair and put it on the boat. 他将轮椅折叠起来放在船上。
- The boat was tossed about in the stormy sea. 小船在风急雨骤的大海中颠簸。
- A pedal boat, ie one propelled by pedals. 用脚踏驱动的船。
- I bought a new fishing rod last Sunday. 上星期日我新买了一个鱼竿。
- Are you going to America by boat or by plane? 你到美国是坐船还是坐飞机？
- The motor launch was fitting out as a fishing boat. 这艘摩托艇正在装备成渔船。
