活塞节流阀
双语例句原声例句
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所以一开始，这是个活塞，这里是个节流阀。
So initially, we're going to have our piston, there's the plug sitting here.
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本文以夏利轿车后减振器为例，介绍了拉压阻尼力与工作油经过活塞、底阀上的节流阀所产生的压力差之间的关系；
Taking Charade rear absorber as an example, the structure of Charade absorber and the composition of resistance force is analyzed.
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So initially, we're going to have our piston, there's the plug sitting here.
所以一开始，这是个活塞，这里是个节流阀。
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$firstVoiceSent
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