bulk gas supply 中文意思是什麼
bulk gas supply
解釋
中央氣體燃料供應-
Water drainage, waste water treatment, outdoors water supply drainage, and the fire protection water system. - gas utility team : specialized in design of cold water, bulk gas h2, o2, n2 preparation, purified gas supply, compressed air preparation, and special gas co2, ar2, hcl. etc preparation system, etc
氣體動力設計組:冷凍水供給大宗氣體制備提純供給系統,空氣壓縮制備供給工程,特種氣體r cl等制備提純供給工程等。
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