Chief officer, please lend the "essential structure plan" and "mid-ship section plan" to me.

大副，请把“基本结构图”、“中剖面图”借给我。

youdao

Chief officer, please lend the "essential structure plan" and "mid-ship section plan" to me.

大副，请把“基本结构图”、“中剖面图”借给我。

youdao