sealing bar 中文意思是什麼
sealing bar
解釋
密封棒-
Water - fittings for house installation ; sleeves, flat sealing up to work pressure of 10 bar
家用安裝水管配件.壓力為10巴的平密封套管 -
Water - fittings for house installation ; steal tube nozzles with external thread, flat sealing up to working pressure of 10 bar
家用安裝水管配件.壓力為10巴的平密封墊帶外螺紋的鋼
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