Structure performance: biological solid fermenter is composed by driving system, outer jacket, inner cylinder, heating, sterilization, cooling system and spraying device, etc.

结构性能： 生物固体发酵罐由传动系统、外夹套、内筒体、加热、灭菌、冷却系统、喷淋装置等几部分组成。

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It consists of outer layer sealing constant temperature jacket, middle layer objective sleeve and inner layer as lens frame to partition and fix optical lens elements.

它由外层密封恒温外套、中间层镜筒、内层为分隔固定光学透镜元件的透镜框组件组成。

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The sleeve is used for repairing the breakage of the cable and the cable's jacket. It can easily and quickly seal up the damaged outer jacket of the cable, and insulate.

热缩修补片是用以修复电缆及电缆护套破损，能简单而又迅速地将受损之电缆外护套密封并绝缘。

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Rosen picks up a simple three-quarter-length outer jacket, puts his hands in the pocket and looks in the mirror.

WSJ: A Homegrown Fashion Mogul

Then there is the outer-garment rule, intended to thwart someone somehow hiding contraband in a jacket.. I wore a thin cotton sweater on my flights back from rural Australia.

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