您要查找的是不是：
- the propeller current meter 旋浆流速仪
- Can you free the propeller from the weeds? 你能把螺旋桨上的草除掉吗?
- A piece of string has twisted round the propeller. 一根绳子缠在螺旋桨上了。
- propeller current meter 旋桨式流速计
- The propeller turns a small D.C. generator. 螺旋桨带动一个小型直流发电机。
- Nothing seems to be wrong with the propeller shaft. 转动轴看来没毛病。
- The propeller doesn't work well. 推进器运转不灵。
- The propeller raced wildly as the stern rose. 艉部抬起，螺旋桨离水飞转。
- The propeller blade has been mounted. 推进器的叶片已经安装好了。
- The propeller started to spin around. 螺旋桨开始飞快地旋转起来。
- A: Check to see if the propeller is too large. 检查看是不是螺旋桨太大。
- How do you install the propeller? 怎样安装螺旋桨?
- First is matching the propeller to the engine. 首先是匹配的螺旋桨发动机。
- The propeller will windmill and crank the engine. 螺旋浆将旋转并转动引擎的曲柄。
- A 10~(-14)A pico-ampere current meter made of integrated circuit CA3420 is presented. 用集成电路CA3420可制成10~(-14)A高灵敏微电流计。
- Love is the propeller of education. 爱是教育的翅膀。
- The propeller will windmill and crankthe engine. 螺旋浆将旋转并转动引擎的曲柄。
- We have got the instrument (pressure gauge, thermometer, tachometer, current meter, universal meter) ready for the experiment (test). 我们已经准备好做实验（试验）的仪器（压力表、温度计、转速计、电流表、万用表）。
- Check to see if the propeller is too large. 查看是不是螺旋?是太大。
- We hae got the instrument (pressure gauge, thermometer, tachometer, current meter, uniersal meter) ready for the experiment (test). 我们已经准备好做实验（试验）的仪器（压力表、温度计、转速计、电流表、万用表）。
