英语词汇“double beam optical null”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	double beam optical null
释义	double beam optical null n.双光束光学零位
随便看	case block case board badly broken case board broken case board slightly broken case boards patched case board stained by moisture case body case body of shearer case bolt case bonded grain case-bonded grain case bonded propellant case-bond grain case bonding casebook case book case-book casebooks case books case-books casebottle case bottle case-bottle casebound case bound