double exchange rate 中文意思是什麼
double exchange rate
解釋
雙倍匯兌利率-
The factors that have effect on the product quality of double cakes polyester fdy such as stringing up, exchange success rate, forming, stumbling yarn, linear density evenness, network point control, equipments maintenance and check up were analysed
摘要對fdy雙餅絲生產中的影響產品品質的一些因素如生頭、切換成功率,成形,線密度的均勻性,網路點的控制,設備保養及檢查等進行分析。
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