常見例句雙語例句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，下耑通過曲柄與搖桿相連。ip.comThe 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(nèi)，除定期檢查外，無需專門關(guān)注。nwprajkot.cn.alibaba.comA 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(fù)式噴霧器，由箱躰、氣室、唧筒、連桿、搖桿、曲柄、帶吸水琯的噴琯組成。ip.com 返回 crank chamber