... hydraulic nozzle 水压喷嘴 hydraulic oil jar 油压震击器 hydraulic oil mill 液压榨油机 ...
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hydraulic c oil jar 油压震击器
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The hydraulic system of stand transversing and locked oil jar are introduced, which is attached to the seven-stand continuous mill in the Shaoguan Iron & Steel Group Co.
介绍了韶钢四轧厂水平七连轧机组机架横移、锁紧液压系统的工作原理；
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