drying film machine
常見例句
- The utility model discloses a rotary drum type squeeze-film sludge drying machine, which belongs to the technical field of environment-friendly equipment.
本實用新型公開了一種轉(zhuǎn)鼓式壓膜污泥干燥機(jī)，屬于環(huán)保設(shè)備技術(shù)領(lǐng)域。
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