单词	towing head
释义	towing head 拖缆桩
随便看	downhole gas-oil separator downhole geophone downhole ground down-hole hammer down hole heat exchanger-technology downhole instrument downhole measurement downhole method downhole motor downhole motor drill downhole motor drilling downhole on-off actuator downhole operation downhole packer downhole performance down-hole pump down-holes downholes downhole sampler downhole sensor downhole source downhole steam generator downhole teleview logging apparatus downhole tool downhole vibrating wire strain gauge 躇躈躉躊躋躌躍躎躏躐ドウハドウハイドウハイドウハンドウバチドウバチドウバンドウバンドウヒツドウヒョウ