The flat body sides are aligned with the canted tails, the wing-body junction is clean, and there is a sharp chine line around the forward fuselage.
扁平的机身侧部与倾斜的垂尾处于同一面上，翼身衔接处光滑，前机身被一清晰的脊线环绕。
It was the first time to install turbine-centrifugal compressor on the gas transmission pipe line in Chine.
燃气轮机离心压缩机组第一次安装在国内长输管道上。
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