对斜管与再生器相贯线部位的衬里结构进行了改进。

The lining structure at the linked position between inclined pipe and regenerator was improved.

youdao

我丈夫的茄克衫衬里脱线了。

And the lining of my husband's jacket has come unstitched.

youdao

我丈夫的茄克衫衬里脱线了。

And the lining of my husband's jacket has come unstitched.

youdao