isolated base
... 隔断阀 isolating valve 隔离底座 isolated base 隔离垫圈 separate washer ...
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建筑物地震隔离用橡胶底座 rubber base for seismic isolation of buildings
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接地开关静触头固定在隔离开关的导电管上,动触头安装在底座上的接地闸刀钢管的端部。
The static contact of earthing switch is fixed on the conductive pipe of disconnector. The dynastic contact is installed on the end of earthing knife in the base.
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