Chinese translation for "steel ball-type valve"

钢珠活门

Similar Words：

"steel ball lapping machine" Chinese translation, "steel ball marshalling apparatus" Chinese translation, "steel ball method of launching" Chinese translation, "steel ball polishing machine" Chinese translation, "steel ball run" Chinese translation, "steel ballast" Chinese translation, "steel balls" Chinese translation, "steel balustrade" Chinese translation, "steel band" Chinese translation, "steel band butt welder" Chinese translation