The transportation and treatment of dry ore powder will produce dust and pollute the environment.

缺点是干燥矿粉的制备、运输和加工过程中会产生扬尘，造成环境污染。

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The Baltic Dry Index (BDI) which measures freight rates for bulk commodities such as iron ore and grains crashed several months ago, falling 96pc.

波罗的海干货指数(BDI)，一个衡量大宗散货(铁矿石，谷物)运费的指数，在数月前下挫了96%。

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"Dry basis" means Ore dried at 105 degrees Centigrade.

“干吨”指的是105摄氏度干燥后的矿石。

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He operates seven ships that carry dry bulk cargo iron ore, coal, rice, sugar around the world.

WSJ: Sailing the Wide Miami Sky

In the business of shipping dry-bulk cargoes, mostly iron ore, coal and grain, there is not even the hint of a silver lining to the cloud.

ECONOMIST: Shipping

The company owns and operates a fleet of 29 dry bulk carriers that transport a wide range of commodities, including coal, iron ore, grains, bauxite, phosphate, fertilizers and steel products.

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