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本标准适用于以压缩空气为动力的各型风镐。是设计、制造、验收与使用的主要技术依据。1.风镐的基本参数应符合下表规定:
This standard applies to all types of pneumatic picks powered by compressed air. It is the main technical basis for design, manufacture, acceptance and use. 1. The basic parameters of the storm should comply with the following table: