大家在查：日德祷念 computerizes 李国衡杰斯克温德帕恩· 1992年五月丘奇曼 NedKelly Pachamama

接地接地

接地接地

接地接地

接地接地

2

Fourteen, system of pipe nozzle and stents are connected to ground, grounding resistance should be less than 16 ohms .

系统中的管道喷头及支架等均应接地，接地电阻应小于 16 欧姆。

3

earthed upper cross-span wire earth earthing earthing all metal parts earthing bus bar earthing conductor earthing device earthing diagram

接地的上定位索大地，接地接地金属部件均接地接地母线接地线接地装置接地图

4

Electrical earthing - Clamps for earthing and bonding - Specification

接地 .接地和搭接用夹具规范

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