GBT 889.2-2016

1型非金属嵌件六角锁紧螺母细牙

1型非金属嵌件六角锁紧螺母细牙

Standard Type

GBT

ICS

N/A

CCS

N/A

Status

N/A

Issue Date

N/A

Implementation

N/A

Responsible Dept

N/A

Drafting Unit

N/A