单词	recoil piston
释义	recoil piston 驻退活塞
随便看	by-pass screen bypass sensing logic by-pass set bypass setting bypass stack by-pass stage bypass stage bypass state by-pass steam dump by pass steam dump bypass steam flow by-pass stop valve by pass strainer by-pass strainer bypass strategy bypass stream bypass superheater by-pass superheater by pass superheater bypass surgery bypasss valve by pass switch by-pass switch bypass switch by pass system 251221123 251221131 251221134 251221152 251221334 251221335 25122134 251224324 251224334 25122511 がいこうがいこうがいこうがいこうがいこうがいこう【外交】がいこう【外光】がいこう【外向】がいこう【外寇】がいこう【外港】