neck – phrases

Terms for subject Chemistry containing neck | all forms | exact matches only

English	Chinese
bottle neck in production	生产薄弱环节
neck bush	节流衬套
raised face welding neck flange	凸面对焊法兰
ring joint welding neck flange	环槽式密封-面对焊法兰
swan neck tube	鹅颈式管
welding neck flange	高颈法兰
wide-neck bottle	广口瓶