词汇	normally open switch
释义	normally open switch 常开断开关
随便看	long term selection program long-term selection program longterm semantic memory long-term settlement long-term share investment long-term share ownership investment long-term shift Long Term Ship Communication Plan long term shrinking Long-term shutdown long-term signal long term sing Long-term site-specific experiment long-term site-specific trial Long Term Skill Shortage Lists Long-term small-dose acid exposure Long-term smoker long-term social investment long-term soil drought stress long-term solution long-term solvency long -term solvency long-term sorption/desorption long-term spaceborne SAR long term spaceflight