... 机架地线 frame ground 机架接地 rack earth 机架接地线路 frame grounding circuit ...
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短语
拖拉机机架接地
tractor frame ground
机架接地电路
frame-grounding circuit
;
grounding circuit
机架接地线路
[电]
frame grounding circuit
发动机到机架接地带
engine-to-frame ground strap
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