Great Belt 大带桥;大贝尔特海峡
- It has been pointed out that the design of key parts for great belt conveyors by using of the method of non-standardized design.
文章阐述了应用非标准化设计方法解决大型带式输送机关键零部件的设计问题。 - Scientists have detected the insecticide in a significant number of streams draining the great corn belt of the American mid-West.
科学家们在美国中西部玉米种植带的很多排水系统中都检测到这种杀虫剂。 - A great many belt conveyors are used in coal mine, which are great fire hidden troubles.
煤矿带式输送机在矿井中的大量使用,是煤矿重大火灾隐患之一。
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