extracting device meaning in English

抽拔设备
取料装置

Glycerin is validated as a good solvent in extracting dem - ethanol liquid - liquidly , and thus the necessary basic data has been provided for industry extracting devices
验证了丙三醇是液液萃取分离二乙氧基甲烷乙醇的良好溶剂，为工业萃取装置设计提供了必要的基础数据。
Abstract : aimed at the accident of chatching fire of a certain type of self - propelled antitank gun s chamber , the paper analyses the normal burning of powder and the efficiency of the gun s extracting device and other factors affecting the burning velocity , makes an improvement on the weapon system , and puts forward the requirements for using the gun under army conditions
文摘:针对某型自行火炮实弹射击中战斗室弹药仓内半可燃药筒起火燃烧事故，通过对可燃药筒完全燃烧的理论分析和火炮抽气装置结构效率分析以及可能影响药筒燃烧速度的其他因素分析，提出武器系统及可燃药筒改进意见，并对部队条件下的使用提出了要求，对改善装备性能，预防事故发生具有重要意义。