词汇	ground preference relay
释义	ground preference relay 地保护继电器
随便看	variable origin satellite link Variable Orthogonal Signal Source variable oscillator variable outlet variable output circuit variable output coupler variable output runoff regulation variable output voltage control variable overhead variable overhead budget variance variable overhead efficiency variance variable overhead price variance variable overhead quantity variance variable overhead rate variable overhead spending variance variable overhead variance variable oxygen concentration Variable Oystercatcher variable pacemaker variable pacer clock variable packets model variable pad variable painting variable palmoplantar keratoderma variable paper speed recorder