409 We shall complete the manhour requirements for the site fabrication (site erection ) of this drawing.
409 We shall complete the manhour requirements for the site fabrication (site erection ) of this drawing.
我们将制订这张图纸现场制作（现场安装）所需的工时条件。
409 We shall complete the manhour requirements for the site fabrication (site erection ) of this drawing.
我们将制订这张图纸现场制作（现场安装）所需的工时条件。