發(fā)布時(shí)間:2020-01-10發(fā)布者:點(diǎn)擊次數(shù):649
Zhejiang Jucheng steel cylinder Co., Ltd. annual output of 3 million non refillable fluorine refrigerant steel cylinders technical transformation project
1-浙江巨程鋼瓶有限公司年產(chǎn)300萬(wàn)只非重復(fù)充裝氟致冷劑鋼瓶技改項(xiàng)目.pdf