| 释义 |
相似短语
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three throw crank pump
三拐曲柄泵
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three throw tap
三通旋塞
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three throw crank
三拐曲柄，三连曲柄
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three throw crankshaft
三拐曲轴，三曲柄曲轴
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three throw switch
三向转辙器
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three throw pump
三程泵，三冲程泵
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three throw ram pump
三柱塞泵
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three throw plunger pump
三联柱塞泵
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single pole three throw switch
单极三投开关
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three pole single throw switch
三刀单投开关
相似单词
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three throw
三曲柄的
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throw
v. [T]
1.投，掷，抛，扔(+at/to)
2.使突然陷入；把...投进(+into)
3.匆匆穿上（或脱下）
4.转动（机器开关）
5.发射；投射；喷射
6.伸（四肢）；挺（胸
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double throw
双投,双掷
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throw out
n. 被抛弃的东西
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four throw
四曲柄
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no throw
无拈丝线,无捻丝线
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throw away
废品
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wind throw
v. 被风连根拔起
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throw up
adj. 作呕的
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single throw
单投
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