lever floating trap 杠杆浮球式疏水阀
floating overflow trap 浮点溢出自陷
floating underflow trap 浮动点下溢自陷 ; 浮点下溢自陷
floating point underflow trap 浮点下溢陷阱
floating point underflow trap enable 允许浮点下溢陷阱
floating type trap 浮球式疏水阀
floating steam trap 浮球式冷凝水排除器
free floating type trap 自由浮球式疏水阀
floating ball steam trap 浮球式疏水器
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