帽型 meaning in Chinese

hat block

Wet - process porcelain insulators - apparatus , cap and pin type
湿法瓷绝缘子.帽型和针型装置
High pressure xenon short arc lamps ; dimensional , electrical and photometric data and cap types
高压氙短弧灯的尺寸电和光的数据及帽型
Insulators and fittings for overhead lines . glass insulators of the cap and pin type . characteristics . dimensions
架空线路用绝缘子和配件.帽型和销型玻璃绝缘子.特性和尺寸
Stopvalves for domestic water supply - two - way valves - vertical bonnet type pn 10 ; straight pattern globe valve ; technical rule of the dvgw
家庭用供水截流阀.双路阀.立式阀帽型pn10 :直线型球形