【Bahco】1952M-30,
【Bahco】1952M-32,
【Bahco】1952M-34,
【Bahco】1952M-36,
【Bahco】1952M-41,
【Bahco】1952M-46,
【Bahco】1952M-50,
【Glenair】1952M51P01,环形MIL/规格后盖
