内螺纹连接
nèiluówén liánjiē
соединение с внутренней резьбой
female connection
примеры:
管螺纹连接的最少螺纹牙数
minimum number of pipe threads for connections
具有内螺纹的接头
joint for fittings with internal threads; joint for fittings with internal threads
пословный:
内螺纹 | 螺纹连接 | ||