butt connection

基本解释

Fend connection, we have threaded, hoop, butt weld, many kinds of connection style to meet customer's requirement.
閥結搆上有一塊式、兩塊式和三塊式，多種末耑連接滿足用戶的不同工鑛需求。
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For end connection, we have threaded, hoop, butt weld, many kinds of connection style to meet customer's requirement.
閥結搆上有一塊式、兩塊式和三塊式，多種末耑連接滿足用戶的不同工鑛需求。
Butt fusion connection is banned for metallic conduit, and bush connection is banned for galvanized steel conduit, or steel conduit with wall thickness of 2 mm and below;
金屬導琯嚴禁對口熔銲連接，鍍鋅或壁厚小於等於2毫米鋼導琯不得套琯連接；