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jack-in-the-box
释义
jack-in-the-box
螺旋千斤顶
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backward wave parametric amplifier
backward-wave parametric amplifier
backward-wave tube
back ward welding
backward welding
backwash
backwash controller
backwash effect
back washer
back wash extractor
backwashing
back washing
backwashing filter
back washing machine
backwashings
backwash limit
backwash liquor
backwash procedure
backwash-regeneration cycle
backwash ripple mark
backwash valve
backwash waste outlet
backwash water
backwater
backwater area
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更新时间:2024/11/20 0:47:44