二拟运输管制药品之品名、规格、数量及批号。
The name, specification, amount and batch number of the controlled drugs to be transported.
介绍皮带运输用绳的特点、常用规格、结构及生产工艺，并就如何判别钢丝绳质量优劣作了说明。
To introduce the property, specification in common use, structure and production technology of wire rope for belt conveying, and explain how to judge whether the quality of wire rope is good or not.
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