Nestled inside a wooden bucket, there's a metal canister with a hand crank on top.

内置木桶，顶部是一个金属的曲柄摇手。

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This article presents the calculating of kinematics and dynamics for model 6105QB diesel engine. And analyses the character of force that exerted on the crank and rocker mechanism inside the engine.

本文阐述了6105QB型柴油机的运动计算及动力计算，分析了该机型曲柄连杆机构的受力特点。

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In exchange for more American money, the opposition groups promised to crank up propaganda and recruitment efforts inside Iraq, and to do their bit to try to reassure Iraq's doubting neighbours that American action would somehow be good for them, too.

ECONOMIST: New optimism among the groups who oppose Saddam Hussein