Roll some layers of the aluminum shed with controlled strength covering the spaghetti foam lifeguard.

滚动的铝棚层与控制强度，覆盖面条泡沫救生员。

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A modern roll typically has a surface covering of 35-40 mesh fabric, and the water held in the mesh is flung into a collecting pan on the upstream side.

典型的现代水印辊表面覆盖35 - 40目的网子，网子里收集的水被排到上游的一个集水盘中。

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Mr. Trabb had sliced his hot roll into three feather-beds, and was slipping butter in between the blankets, and covering it up.

特拉百先生已经把滚热的面包切成了三层羽绒褥垫，正在 往夹层里涂黄油，涂得密密满满。

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They can still roll over debt, covering any debt that becomes due with new borrowing, which would not require increasing the total outstanding national debt.

FORBES: Addressing The Various Debt-Limit Delusions

We have a very aggressive roll-out plan to start covering the main cities in the kingdom within six months.

BBC: NEWS | Business | Saudi phone sector gets $1bn lift

In an attempt to roll back curbs on the press, Iran's culture ministry on Tuesday approved 17 new publications - covering such topics as humanities, administrative science and computers, political economy and psychology.

BBC: Iran bans popular youth title