The section chief introduced the unit of measurement of methanol and dimethylmethane propane for UNICASE furnace to Hu Yubing.
工段长对胡玉兵讲解UNICASE炉甲醇和丙烷压力计量单位;
The section chief introduced the unit of measurement of methanol and dimethylmethane propane for UNICASE furnace to Hu Yubing.
工段长对胡玉兵讲解UNICASE炉甲醇和丙烷压力计量单位;
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