Chinese translation for "手孔板"

handhole plate

Similar Words：

"手开无效" Chinese translation, "手拷" Chinese translation, "手可摘星" Chinese translation, "手孔" Chinese translation, "手孔 探孔" Chinese translation, "手孔板垫密片" Chinese translation, "手孔板螺栓" Chinese translation, "手孔盖" Chinese translation, "手孔盖垫环" Chinese translation, "手孔盖夹紧螺栓" Chinese translation