全世界整个历史上已挖掘的金矿只有8万吨左右。

Only about 80,000 tons have been mined in the history of the world.

youdao

但是每一年粮食都会出现短缺，缺口约100万吨左右。

Nearly every year, it falls short, usually by about a million tons.

youdao

过滤油每小时三吨左右、中型油炸食品企业建议配用此机型过滤机。

Filter oil three tons per hour, medium-sized Fried food business proposal with this type filter.

youdao

过滤油每小时三吨左右、中型油炸食品企业建议配用此机型过滤机。

Filter oil three tons per hour, medium-sized Fried food business proposal with this type filter.

youdao