bell jar equipment 中文意思是什麼
bell jar equipment
解釋
鐘罩式爐-
In order to make the bell - jar gas flow standard equipment used for many years of chengdu air company can be used continuously, the low cost upgrading transform has been done
摘要為使成飛公司使用多年的鐘罩式氣體流量標準裝置能夠繼續使用,以較低的成本對其進行了自動化升級改造,使成飛公司四套鐘罩式氣體流量標準裝置全部實現自動測量。
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