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单词
flow valve
释义
flow valve
[`flō ´valv]
ENGINEERING
A valve that closes itself when the flow of a fluid exceeds a particular value.
随便看
pubic arch
pubic crest
pubic height
pubic symphysis
pubis
public address system
public area
public communications service
public correspondence
public data
public health
public-key algorithm
public network
public pack
public radio communications services
public-safety frequency bands
public-safety radio service
public switched network
public utility
public works
pucherite
Puck
puckering
pudding ball
puddingstone
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更新时间:2025/1/31 12:01:08