求翻译：石膏板封板：石膏板与龙骨用镀锌自攻螺丝固定，石膏板的长边沿纵向次龙骨铺设，即先将板材就位，用电钻将板与龙骨钻通，再上自攻螺丝拧紧，自攻螺丝中距不得大于200mm，螺钉应与板面垂直且略埋入板面，并不使纸面破损，钉眼应作锈处理并用石膏板腻子抹平，以牢固为原则，如顶棚需要开孔，先在开孔的部分划出开孔的位置，将龙骨加固好，再用钢铝切断龙骨和石膏板，保持稳固牢靠。是什么意思？

Gypsum board cover board: gypsum board and keel with galvanized self-tapping screws, drywall long edge of the keel laying of sub-vertical, ie the first plate in place, an electric drill to drill through the plate and the keel, and then tighten the screws on the self-tapping , self-tapping screws in

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Plaster tablet closing board: The plaster tablet and the keel are fixed with the galvanization from the tapping, the plaster tablet broadside lays down along the longitudinal inferior keel, namely takes place first the plate, drills through with the electric drill the board and the keel, then on scr

Gypsum plate seal plate: gypsum plate and keel with plating zinc since attack screws fixed, gypsum plate of long edge longitudinal times keel laying, is first will sheet seated, with drill will plate and keel drill pass, then Shang since attack screws twist tight, since attack screws in the from sha

Gypsum plate seal plate: gypsum plate and keel with plating zinc since attack screws fixed, gypsum plate of long edge longitudinal times keel laying, is first will sheet seated, with drill will plate and keel drill pass, then Shang since attack screws twist tight, since attack screws in the from sha