重生之我是女娲娘娘_日韩a中文字幕在线视频_狼友av永久网站_国产精品理论片影院_日本亚洲欧美另类观看_三级亚洲精品影视_日韓丨亞洲丨制服丨亂倫_含羞草免费人成视频在线观看_国产高清精品无码_色欲av一区二区三区中文字幕

真空注液?jiǎn)卧赫婵兆⒁鹤炫渲迷诿芊獾恼婵兆⒁簡(jiǎn)卧獌?nèi)，配合計(jì)量泵，組合成真空注液?jiǎn)卧３碎y的開啟動(dòng)作，沒有外置機(jī)械動(dòng)作。適合圓柱電池真空注液, 如18650電池。

Vacuum Filling Unit: A close vacuum filling unit is consist of vacuum shut off nozzle, lift valve and metering pump. It is suitable for filling electrolyte Cylindrical Li-Ion Battery, like 18650 cells.