Apply to indoor 312 kv three-phase ac 50 (60) hz power system in various models and high-voltage switchgear supporting the use, can be as high voltage apparatus equipment maintenance with grounding.
适用于户内312kv三相交流50（60）hz的电力系统内和各型号高压开关柜配套使用，亦可作为高压电器设备检修时接地用。
A connecting apparatus includes a connecting conductor for connecting a supporting insulator supporting an overhead transmission line and a lightning arrester through a disconnecting member.
一种连接设备包括一个连接导体，它经由一个断开件，连接一个承载架空传输线的承载绝缘器以及一个避雷器。
Sports related industry includes Sports advertising industry, Sports apparatus industry, Sports insurance industry, Sports tourist industry, Sports supporting and Sports broadcasting industry, etc.
后者主要包括体育器材业、体育服装业、体育赞助业、体育广告业、体育保险业、体育旅游业与体育传媒业等；
The utility model relates to a coach suspension device which is composed of a sling apparatus, a transverse beam and supporting hooks, wherein the sling apparatus is connected to the transverse beam.
本实用新型涉及一种大客车悬吊装置，该悬吊装置由吊锁装置、横梁、托钩部分构成；
The utility model relates to a coach suspension device which is composed of a sling apparatus, a transverse beam and supporting hooks, wherein the sling apparatus is connected to the transverse beam.
本实用新型涉及一种大客车悬吊装置，该悬吊装置由吊锁装置、横梁、托钩部分构成；
应用推荐