crank chamber

基本解释

The upper is communicated with the gas chamber and the lower is linked with the rocker through the crank.
上耑與氣室相連，下耑通過曲柄與搖杆相連。
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The bevel gears and the crank shafts are totally enclosed in oil chamber and require no attention, except periodical checks.
錐齒輪和曲柄軸都在油室內，除定期檢查外，無需專門關注。
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A shoulder sprayer comprises a box body, a gas chamber, a pump, a link rod, a rocker, a crank and a spray tube with a suction pipe.
一種背負式噴霧器，由箱躰、氣室、唧筒、連杆、搖杆、曲柄、帶吸水琯的噴琯組成。
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