Burchard shaped the new material into rough - textured lightning bolts of foam that locked together to stay put under the weight of heavy, priceless objects.

伯查德把这种新材料做成表面粗糙的闪电形状的泡沫，让他们可以互相扣在一起，稳稳的垫在那些很重又很昂贵的物品下面。

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Put the recirculation fan lugs in position and install the washers, the bolts, the washers and the nuts.

将再循环风扇的接耳放置在正确位置，安装垫片、螺钉、螺帽。

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Put all line plates and U-shaped filling blocks of the unit beside the engine, so they can be used conveniently later. The line plates shall be fitted with adjustable bolts.

将主机全部线条板，U型垫块(线条板需安装调整螺栓)，放置到机组旁边以便主机安装时使用。

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The nuts and bolts. This is often put into the hands of specialists.

VOA: special.2009.11.01

Benedict is a teaching pope, a man who prefers the life of the mind to the nuts and bolts of government, yet an enormous share of his time and energy has been consumed trying to put out internal fires.

CNN: 'Gay lobby' behind pope's resignation? Not likely