... WATER RESIST 防水(如不注明“WATER RESIST X BAR”则为生活防水 ) STAINLSS 全钢 GN-4W-S 这些是手表的型号和出场编号 ...
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全钢组成,机械强度高、承载能力强、防火性能好。
Constituted by all steel sheet, high mechanic strength and loading capacity, excellent fire-proof.
研究了恒粘度NR在全钢载重子午线轮胎胎面胶中的应用。
The application of the viscosity stabilized NR to all steel radial truck tire tread was investigated.
试验研究液体IR(LIR50)在全钢子午线轮胎胎面基部胶中的应用。
The application of liquid IR (LIR50) in tread base of BTR tire was experimentally investigated.
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