20
Oct
11
Oct
11
Oct
24
Sep
24
Sep
16
Sep
16
Sep
10
Sep
10
Sep
03
Sep
03
Sep
26
Aug
26
Aug
19
Aug
19
Aug
13
Aug
13
Aug
05
Aug
05
Aug
精密活塞杆是压缩机的关键部件,其直线度和表面强度标准都很高。例如,产品的直线度为52.5mm,长度为620mm,圆柱度标准为op0.019mm。圆柱表面应耐磨,
23
Jul