他的脸颊无皱。
无气孔和沙眼，焊接后可直接进行削磨，抛光加工及皮皱处理。
No bubble and trachoma produced, directly grinding, polishing and wrinkle treatment after welding.
为了确保济南活动板房彩钢板的镀层外观光亮、详尽、无流挂、皱皮景象发作。
In order to ensure that the activities of the board of Ji 'nan color steel plate coating look bright, detailed, no sagging, wrinkled skin attack scene.
应用推荐