两个延长管 Two extension tubes
二延长管 measuring cup ; flooring cleaning head ; two extension tubes ; floor cleaning pad
自动延长管 automatic extension tube
医用延长管三通阀 Three-way Extension Tube
压力延长管 Connecting Tubing
微距延长管 macro extension tube
排水延长管 drainage extension pipe
输注延长管 Prolonged infusion pipe
准星延长管 Bloop tube
Methods: 1. Test of pig livers:1.1 Put the liver into37℃ NS, then we injected difference dosage of HCL to liver by a extension tube to a syringe filled with difference density HCL.
方法：1.离体猪肝实验：将离体猪肝置于37℃生理盐水中，以PTC针穿刺后，通过延长管以微量注射泵12ml/小时速度注入不同浓度、不同剂量盐酸。
参考来源 - 经皮盐酸注射疗法对肿瘤的消融作用·2,447,543篇论文数据，部分数据来源于NoteExpress
除去延长管缩短 间隔让任何的用两眼的观众到达没有一个巴罗镜的焦点。
Removing the extension tube shortens the spacing to allow any binocular viewer to reach focus without a Barlow lens.
采用锥角过度节流油嘴设计、多级节流油嘴降压设计和多路放喷管汇设计，达到延长管汇寿命保证安全生产之目的。
Improvement program use of cone Angle chokes; multi-nozzle chokes and multiple exchange design to extend manifold service life to ensure safety.
丰田驻北京的一位高级销售和市场高管说，产品开发 时间可能会延长两到六个月。
Product-development times may be extended by two to six months, said a senior Beijing-based Toyota sales and marketing executive.
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