GB/T 2879-2024液压传动液压缸往复运动活塞和活塞杆单向密封圈沟槽的尺寸和公差国家标准
英文:Hydraulic fluid power—Cylinders—Dimensions and tolerances of housings for single-acting piston and rod seals in recip...
英文:Hydraulic fluid power—Cylinders—Dimensions and tolerances of housings for single-acting piston and rod seals in recip...