英语词汇“precontact equipment check”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	precontact equipment check
释义	precontact equipment check 设备连接前检查
随便看	environment detect instrument environment detection environment deterioration environment determination program environment development environment-development environment diatheses environment diffusion environment diseconomy Environment disinfection environment display image environment dispute Environment disputes environment disruption environment distribution environment disturbance environment division environment division clause environment division for sort-merge environment dredging environmentd safety environment dust monitor environment dynamism environment early warning Environment Earth Chemistry Evaluation System