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Terms
for subject
Ecology
containing
螺
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Chinese
English
埃克曼
螺
旋
Ekman spiral
方头
螺
钉
screw bolt
螺
丝管
threaded pipe
螺
旋塞
screwed plug
螺
旋帽
screw cap
螺
旋式离心喷嘴
screw-type centrifugal nozzle
螺
流式
曝气
系统
spiral flow system
螺
流池
spiral flow tank
螺
纹套管接头
screwed socket joint
螺
纹牙
screw-thread
螺
纹管
screwed pipe
螺
纹管连接
screwed pipe coupling
螺
线管开动阀
指遥控用的
selenoid-operated valve
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