Various connection modes and their assembling technique brings on different fit surface and different stress status.
端部附件的连接结构及其装配工艺不同,形成的配合面、产生的应力状态也不同。
Parts which are fuel wetted, do not have match-fit surface, and do not provide an unfiltered fuel path to downstream parts, should be defined as parts requiring Level 2 residual magnetism.
被燃油浸润过,没有可匹配的装配面且与下部零件没有相通的过滤油路的零部件需进行二级剩磁检测。
Earth's surface is not made up of a single sheet of rock that forms a crust but rather a number of "tectonic plates" that fit closely, like the pieces of a giant jigsaw puzzle.
地球表面并不是由构成地壳的单块岩石构成,而是许多紧密相连的“构造板块”,像一块巨大的拼图。
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