The steel fuselage, simple structure, small size, light weight, large capacity made it easy to operate. It is widely used in the qualitative analysis of blood and urea.

钢制机身，结构简洁，体积小，重量轻，容积大，使用方便，适用于医院，高校及实验室作血液、尿素的定性分析。

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The fuselage sections have been cut to size and the coupler fabricated (see Figure 2).

机身路段已减少到大小和耦合捏造(见图2)。

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At the same time, Learjet was working on the Learjet 45, a totally new fuselage design, which would also target the light jet buyer seeking more range and cabin size together with operating costs less than a typical midsize aircraft.

FORBES: Citation Excel: Evolutionary Excellence