Aluminous gusset plate has a lot of norms, the height of the face plate width that includes plank, ply, hem.是什么意思_Aluminous gusset plate has a lot of norms, the height of the face plate width that includes plank, ply, hem.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句