大部分部件是机械式固定，很少的部分是采用粘合。
There are mostly mechanicing fasteners, and very little glue inside.
大部分部件是机械式固定，很少的部分是采用粘合。
There are mostly mechanical fasteners, and very little glue inside.
长征七号运载火箭是运货飞船，将运载中国空间站的大部分部件。
The Long March-7 rocket has been designed as a cargo spacecraft, and is set to haul most of the components for China's planned space station.
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