chemicals proof 中文意思是什麼
chemicals proof
解釋
耐藥性的-
High purity graphite bearing, mobile sealing ring, sealing ring of erosion proof and standing high temperatuer ( for pumps, stoves calcining stoves and air comperessors used in chemicals, machinery pharmaceutical industry )
耐腐蝕、耐高溫的高純石墨軸承、動密封環、靜密封環、用於化工、機械、醫藥等的泵、釜、煅燒爐、壓縮機等。
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