脑部探测套针和套管 brain exploring trocar and cannula ; brin exploring trocr nd cnnul
油管和套管 Casing and Tubing
引线和套管配置 Pin and sleeve configurations
油管和套管卡瓦悬挂器 Tubing and Casing Slip Hangers
管线管和石油套管 Casing and petroleum Tubing ; Casing petroleum Tubing
套管和油管附件 Casing and tubing accessory
电缆和导线用套管 Glands for cables and cords
枪管和枪管节套组 barrel and barrel extension group
项目和套件管理 Project and Portfolio Management
套管和油管悬挂器 Casing and Tubing Hangers
手术完成后，取出电极和套管。
When the procedure is complete, the electrode and cannula are removed.
我们正在接引鞋和套管鞋。
简要介绍了气体钻井、泡沫钻井和套管钻井等特殊钻井技术。
Well logging technology and techniques for gas drilling, foam drilling and casing drilling are summarized and analyzed in this paper.
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