dust tight

常见例句

Dust-tight stainless steel housing.
防塵密封不鏽鋼外殼。
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The effectiveness of an air tight ventilatory dust exhaustive system with closed circuit cycle and pulse fissure blow filter bag was studied.
本課題採用的閉路循環式密閉通風除塵系統，使用環隙噴吹脈沖濾袋除塵器。
It is designed to transfer finely divided, flowable bulk materials from infeed points to discharge points through a totally enclosed, dust tight pipeline.
在完全密封、無塵的琯道內，將精細分類、易流動的材料從橫曏進給點輸送到卸載點。
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