“Q235-A”簡單造句，Q235-A造句子

1、The machine frame, beams, channels, thick wall square tube, thick wall plates, wall plate is USES the high quality of Q235-A steel.

2、整機機架，*鋼、槽鋼、厚壁方管、厚壁鋼板、牆板等就採用優質Q235-A鋼材。