词汇	Thanks mandi
释义	Thanks mandi 我睇左啦！
随便看	down-hole robot downhole rock drill downholes down-holes downhole sampler Downhole sand separating and collecting device downhole scaling downhole seismic monitoring downhole sensor downhole shut-in downhole source downhole steam generator downhole string downhole strings downhole submersible reciprocal pump downhole switch downhole switching valve downhole system efficiency downhole telemetry system downhole teleview logging apparatus downhole television downhole temperature downhole temperature distribution downhole throttle downhole throttling