... fixed-bed gasifier 固定层制气 fixing cover with flange seal 带凸缘密封固定盖 flagellin 鞭毛蛋白 ...
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带凸缘密封固定盖
Fixed cover with flange seal
以上为机器翻译结果，长、整句建议使用 人工翻译 。
分析了带凸缘密封固定盖的工艺性，介绍了级进模总体设计结构和排样设计。
The manufacturability of a fixing cover with flange seal was analyzed. The general structural design and layout scheme of a progressive die for the cover were presented in detail.
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