GB/T 21486-2019液压传动滤芯检验性能特性的试验程序国家标准
英文:Hydraulic fluid power—Filter elements—Sequence of tests for verifying performance characteristics GB/T 21486-2019介绍: ...
英文:Hydraulic fluid power—Filter elements—Sequence of tests for verifying performance characteristics GB/T 21486-2019介绍: ...