求助英文翻译mill and chemical duty？ 1.motors shall be rated for mill and chemical duty and of high efficiency designs. 本句如何翻译mill是什么意思 2. if used, the local panel shall be located within sight of the underwater pelletizer water box, the melt screen unit near the agglomerate remover agglomerate collection area, and the pellet dryer sample chute. 这句话中的相对位置好乱 3. without the gear reducer end play a u- joint drive shaft or a diaphragm type coupling may transmit excessive thrust load to the melt pump. 其中的end没办法理解 4. time scan control on position (dump) valve 5.dump valve这个我找到了是倾泄阀（安全阀） 6.core cores cored coring是不是中空的意思，就是设备内部挖空的意思（1）barrel jackets or cores（2）some vendors do not core the feed zone for cooling（3）the valve body shall be jacketed or cored to permit thaw-out using medium pressure steam.（4）jacket/core temperature limits (maximum/minimum for each zone)（5）barrel jackets or coring and operating modes shall be provided as listed below. 7、piping runs 管道什么？ 谢谢楼下的各位解答！！！！！！！！！！ 查看更多
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