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- The piston is hollow. 活塞是空心的。
- The piston is reciprocating inside cylinder. 活塞在汽缸内部往复运动。
- The top part of the piston is the head, or crown. 活塞的顶部是活塞头或者活塞顶。
- Place while the piston is at the. 下死点位置。
- The piston is an important part of a four-stroke cycle engine. 活塞是四冲程发动机的重要部件。
- The piston is playing within the cylinder at a moderate speed. 活塞在汽缸中以中等速度往返运动。
- The piston is an important part of high air-pressure DTH hammer. 活塞是高风压潜孔冲击器中最重要的零件。
- The piston seems ok. Maybe something else is wrong. 活塞似乎没问题。可能别的什么东西坏了。
- All the apprentices rushed to help fit the piston. 徒工们都跑过来帮助装活塞。
- The stem is hollow with pith cavity. 茎中空,具较大的髓腔。
- The piston is now forced down, the burned gases expanding approximately adiabatically. 这时点燃的气体作近似的绝热膨胀而向下推动活塞。
- The trunk of a palm tree is hollow. 棕榈树的树干是中空的。
- In the roundpiston VV carburetor, the piston is moved by intake-manifold vacuum. 在圆形活塞的VV化油器中，活塞是由进气歧管真空移动的。
- The upward pressure on the piston is then greater than the downward pressure by a finite amount. 作用于活塞朝上的压力比朝下的压力大一定值。
- The piston is forced upward until sufficient port area is available to pass the fluid. 活塞被推动向上，直到有足够的通道面积让流体流过。
- This tree looks high and strong but actually its trunk is hollow. 这棵树看起来又高又壮，实际上树干是空的。
- In the round piston VV carburetor, the piston is moved by intake-manifold vacuum. 在圆形活塞的VV化油器中,活塞是由进气歧管真空移动的。
- The piston is essentially a cylindrical plug that moves up and down in the engine cylinder. 实质上活塞是一个在气缸中上下移动的圆筒状的塞子。
- This article proposed one kind of drilling pump that the piston is driven by the ball bearing spiral mechanism. 本文提出的一种钻井泵是由滚珠螺旋机构来驱动活塞进而驱动泥浆的往复泵。
- In the roundpiston VV carburetor, the piston is moved by intake-manifold vacuum . 在圆形活塞的VV化油器中，活塞是由进气歧管真空移动的。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
