raw asbestos 中文意思是什麼
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With the asbestos, bear the oil rubber to corpus raw material but make into, be applicable to the aviation liquid the motive ' s kerosene, lubricant, the fuel oil and cold air system to join together the seal completelying of place the mat the material
以石棉、耐油橡膠為主體原料而製成，適用於航空液動機的煤油、潤滑油、潤燃料油及冷氣系統結合處的密封襯墊材料。
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