A new hollow shell formation method, the reverse bending process, is presented.

介绍了一种新型管坯成型方法——反弯成型法。

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The fan frame is provided with an outer frame, the inner side of the outer frame forms a hollow motor shell in an integrative molding way.

该扇框具有一个外框部，该外框部内侧以一体成型方式 形成中空的一个马达壳；

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This paper expounds the making technology and technical properties of a new compound block which USES the hollow concrete block as the shell and is filled with foam concrete in its cores.

本文论述了一种以混凝土空心砌块为外壳，孔洞内充填泡沫混凝土的复合砌块的制作方法及其技术性能。

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The protagonist in The Sea is not a simple fellow, however - I assume the simple prose is used to compare the hollow shell that grief has made of Max Morden with the naive beauty of the young boy he once was.

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You could throw it like a small javelin, or stab it into a piece of steak instead of using a fork, or you might take the ink cartridge out of the pen and fill the hollow shell with sand (just because you like sand).

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