gun charger 中文意思是什麼
gun charger
解釋
裝彈機構-
Automatic gun charger
火炮自動裝彈機 -
Well logging systems for production well, casing well and open hole ; perforating gun and charger ; data coring system
測試設備、射孔槍、射孔彈、數控射孔取芯儀等
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