voussoir-roller aggregate unit
voussoir-roller aggregate unit
卷筒式集料装置
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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Through the analysis of jig, the air operated jig was used which is composed by the voussoir-roller aggregate unit to solve the present production problems.
通过对夹具的分析，决定采用由楔块-滚柱联动机构组成的气动夹具来解决生产中的实际问题。
youdao
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