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youdao
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刮板输送机事故多为断链事故。
Most scraper conveyor trouble is chain breakage.
youdao
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刮板的磨损、压力和硬度决定印刷质量。
The abrasion, press and rigidity of squeegee determine the print quality.
youdao
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刮板的磨损、压力和硬度决定印刷质量。
The abrasion, press and rigidity of squeegee determine the print quality.
youdao