keyhole shaped orifice的意思|示意
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钥匙孔形的喷孔
keyhole shaped orifice的网络常见释义
钥匙孔形喷孔 ... keyhole effect ==> (等离子弧用语)小孔效应 keyhole shaped orifice ==> 钥匙孔形喷孔 keyhole specimen ==> 钥匙孔形切口试样,冲击弯曲试验钥匙孔试样 ...