Single rope grab is an efficient tool for loading and unloading sands, coal, mineral powder and bulkchemical fertilizer.
单索抓斗是一种能在各种恶劣环境下取代人力从事黄砂、煤炭、矿粉、散化肥等散货装卸的有效工具。
2
These require a bulkchemical analysis of the clinker, which is converted to normative minerals, and knowledge of hydration mechanisms.
这些工作需要大量的熟料化学分析，将其转化为标准矿物组成，还需要丰富的水化机理方面的知识。
3
Here are its main products: in spinning, "Rainbow" series of polypropylene (polyester) chemical filament fiber, FDY fine denier yarn with luster, wool-like, silk-like, BCF bulkchemical fiber.