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单词
grooving of valve seat
释义
grooving of valve seat
网络
阀座磨损
网络释义
1.
阀座磨损
valve 阀门专业词汇A-Z ... grooved valve stem 有槽阀杆
grooving of valve seat
阀座磨损
group valve 组合阀 ...
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例句
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PTBA
p t barnum
P. T. Barnum
PTBD
PTB domain
ptbl.
PTBL
PTBNL
PT boat
pt boats
PTBR
PTBS
p-t-butylphenol
PTC
PTCA
ptcas
pt catalyst
PTCB
PTCCO2
PTCD
ptch
ptc heating element
PTCL
PTCLA
PTCO2
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更新时间:2026/8/11 11:34:21