求翻译：龙骨安装完，认真检查验收合格后才能安装罩面板。罩面板安装前，对板材进行检查，如颜色不一，有缺棱少角以及明显裂纹存在的挑选出另行处理。安装罩面板采用自攻螺丝拧紧。T型轻钢龙骨罩面板搭置在骨架翼缘上，龙骨外露。在装钉石膏板前，重点检查吊杆顺直，受力均匀，龙骨下表面平顺无下坠感，主、配件连接紧密、牢固等。是什么意思？

Keel installed, after careful inspection and acceptance to install Zhaomian Ban. Zhao Mianban installation, inspection of the plates, such as different colors, there is less edge angle and the apparent lack of presence of cracks selected separately. Installation Zhaomian Ban the use of self-tapping

正在翻译，请等待...

The keel installs, after inspects the approval qualified to be able earnestly to install covers the kneading board.Covers before the kneading board installment, carries on the inspection to the plate, if the color one, does not have lacks bank or ridge between fields the few angles as well as obviou

Keel is installed, cover panels can be installed after the check and acceptance. Cover Panel before installation, check for sheet, such as color, edge defect angle and less obvious pick out existing cracks dealt with separately. Installed using self-tapping screws tighten the cover Panel. T-type ste

Keel installed, after careful inspection and acceptance to install Zhaomian Ban. Zhao Mianban installation, inspection of the plates, such as different colors, there is less edge angle and the apparent lack of presence of cracks selected separately. Installation Zhaomian Ban the use of self-tapping