crank handle

常见例句

Easy to elevate head by geared crank handle.
容易通过提高齿轮曲柄处理头。
Strong, champagne color powder coated , aluminum frame with convenient crank handle.
强，香槟色粉涂层，铝架方便曲柄处理。
After unloading the crank handle, the electromotion should not work because of the switch effect.
取下手摇柄后，由于联锁开关的作用，电动应不能工作。
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The control for this valve is a rotating crank handle that has to be screwed what feels like a hundred turns to switch from one position to the other.
FORBES: What Do All The Controls On A Fire Engine Truck Do?
The crank-handle drives a dynamo through a clever transmission system, and the resulting electrical energy goes straight into a rechargeable battery.
ECONOMIST: MONITOR
Because some users turn the crank-handle faster and harder than others, a nifty three-stage gearbox and a dynamo based on powerful neodymium-iron-boron magnets is used to ensure that efficiency is largely independent of the torque applied.
ECONOMIST: MONITOR