plug welding 中文意思是什麼
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Its scope of business involves the whole standard welding technology and no - lead welding technology, involving moulding, stripping, chipping, plug - in, welding and cleaning
產品涉及成型、剝線、貼片、波峰焊、浸焊和清洗等整個常規焊接工藝流程和無鉛焊接工藝流程。 -
Technical standard for chrome - molybdenum alloy steel plug - welding return of petrochemical tubular heater
石油化工管式爐鉻鉬鋼焊接回彎頭技術標準 -
Spot welding equipment - taper plug gauges and taper ring gauges
點焊設備圓錐塞規和圓錐環規 -
Spot welding equipment. taper plug gauges and taper ring gauges
點焊設備.錐形塞規和錐形環規 -
Metal plug valves - flanged and welding ends
金屬塞閥.法蘭和焊接端 -
Development and key problem of friction plug welding
摩擦塞焊研發與關鍵問題 -
Spot welding equipment ; taper plug gauges and taper ring gauges iso 5822 : 1988 ; german version en 25822 : 1991
點焊設備.錐形塞規和錐形環規
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