operation use time

常見例句

Packaged assembly and modified structure are easier to use and permit less operation time.
快裝式組件更改結(jié)構(gòu)使用更方便降低手術(shù)時間。
The utility model has convenient use, short operation time and controllable liquid medicine spraying and can continuously and evenly spray vaporific liquid medicine.
它使用方便、操作時間短、噴霧藥液可控、能連續(xù)均勻噴散霧狀藥液。
ip.com
Article 7 Safety facilities in mine construction projects must be designed, constructed and put into operation and use at the same time with the principal parts of the projects.
第十五條礦山使用的有特殊安全要求的設(shè)備、器材、防護用品和安全檢測儀器，必須符合國家安全標準或者行業(yè)安全標準；不符合國家安全標準或者行業(yè)安全標準的，不得使用。