A one you may lose a couple of boards on the roof.

一个“一级”你可能会失去几块屋顶板。

The box was made of sheets of corrugated tin roofing that had survived the fire.

这个盒子是由在火灾中幸存下来的波纹状锡制屋顶板制成的。

For instance, pilots have a horn switch on  the overhead panels of the Boeing 737 family.

例如，飞行员在波音 737 列的顶板上有一个喇叭开关。

The tiny switch on the overhead  panel says " GRD CALL" or " GND." It depends on the aircraft model.

顶板上的小开关显示“GRD CALL”或“GND”。这取决于飞机型号。

Upon her head boards, in large gilt letters, he read " Bouton de Rose, " —Rose-button, or Rose-bud; and this was the romantic name of this aromatic ship.

船头顶板上有几个镀金的法文大字：“Bouton de Rose”—“玫瑰苞”或“玫瑰蓓蕾”；这艘鼻的船便取了个这么富有浪漫气息的名。

Built in just six days, it features wall and  roof panels made from Nexiite, which were precision manufactured at the company's production  facility before being pieced together on site.

它只用了六天就建成了，它的特点是采用 Nexiite 制成的墙板和屋顶板，这些板材是在公司的产设施中精密制造的，然后在现场拼凑在一起。