Widely used for the petroleum, medicine, spirit, and drink industry. It's the ideal equipment for the high quality water.
本设备广泛用于石油工业、制药工业、制酒业、饮料业等，是制取优质水之理想设备。
Objective: To investigate the chemical constituents of petroleum spirit part of Herba Lophatheri.
目的：研究淡竹叶醇提物石油醚部位的化学成分。
Petroleum, liquefaction spirit, 50 years are after, all will use up, if, can.
石油，液化气，50年之后，全部就要用完了，如果。
Petroleum, liquefaction spirit, 50 years are after, all will use up, if, can.
石油，液化气，50年之后，全部就要用完了，如果。
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