coal pulp 中文意思是什麼
coal pulp
解釋
煤漿-
Pipes, valves, tubing accessories and fittings distributor serving petrochemical, petroleum refining, pulp and paper, oil country, utilities, coal and general and other industries
-製造安全閥,蝶閥,球閥,截止閥,閘閥,電站閥,柱塞閥,調節閥,水力控制閥及api閥門等。
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