ประโยคภาษาจีน : 中文句子 |
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dāng 当 tū lún zhóu 凸轮轴 zhuǎn dòng 转动 shí 时 tū lún 凸轮 tū 凸 jiǎo 角 zhuàn 转 dào 到 qì mén 气门 tǐng gǎn 挺杆 xià mian 下面 shǐ 使 tǐng gǎn 挺杆 shàng jǔ 上举 tǐng gǎn 挺杆 tuī dòng 推动 tuī gān 推杆 |
As the camshaft turns, the cam lobe comes around under the valve lifter. This raises the lifter, which in turn pushes upward on the push rod. |