保持血管畅通 KVO ; h KVO

输卵管通畅试验 Tubal Patency Test ; tests of tubal patency

帮助保持支气管通畅 Helps clear bronchial congestion

安畅金牌管理服务包 IT Hosting Service

桥血管通畅性 graft patency

保持分支血管通畅 Keep it open ; KIO

仅保持分支血管通畅 Keep It Open

输卵管通畅度 tubal patency

吸痰管通畅试验 The test of suction catheter