The reasons of the formation of defects, split filament and double length fiber during the production of superfine PA staple fiber were analyzed.
在涤纶短纤维加工成形过程中对超、倍长纤维的严格控制是生产技术的关键。
Pa series amplifiers feature 3 kinds of operating states: double-channel, parallel, and bridging. They are selectable according to different situations.
PA系列功放设置三种工作状态：双声道，并联，桥接可以根据不同的场合选用。
Upon arriving in Banshee, Pa., Sheriff Lucas Hood immediately has a chance run-in with an Amish gangster, while keeping a watchful eye out for the New York mob czar he once double-crossed.
到达女妖，宾夕法尼亚州，警长卢卡斯罩立即运行在同一个阿米什人大佬的机会，同时保持警觉的眼睛为纽约黑帮沙皇曾出卖。
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