提出了换热器抽芯高空作业车抽芯工作台的设计方案。

A design scheme of the extracting core worktable of high-altitude working vehicle for heat exchanger was advanced.

youdao

提出了换热器抽芯高空作业车抽芯工作台的设计方案。

A design scheme of the extracting core worktable of high-altitude working vehicle for heat exchanger was advanced.

youdao