stack sampling procedure 烟道气采样方法
sampling of a stack 烟囱口取样
sampling in stack 烟囱中取样
isokinetic sampling nozzle for stack 烟囱等速取样头
·2,447,543篇论文数据，部分数据来源于NoteExpress
An applicant shall be responsible for the preparation of the tools and place for the sampling, and the move, stack transfer, opening and repackage, etc.
报验单位应当负责抽样所需工具和场地的准备，以及抽样时的搬移、倒垛、开拆和恢复包装等事项。
youdao
应用推荐
模块上移
模块下移
不移动