设计图为两张零号图纸，一张一号图纸，两张二号图纸。

Design drawing is the two blueprints No. 0 and a blueprint No. 1 and two blueprints No. 2.

youdao

设计图为两张零号图纸，一张一号图纸，两张二号图纸。

Design drawing is the two blueprints No. 0 and a blueprint No. 1 and two blueprints No. 2.

youdao