穿刺套管 Trocar
穿刺套针 paracentesis trocar
胸腔穿刺套针 thoraic puncture trocar
胸腔引流穿刺套针 drainage trocar
穿刺套管针 puncture trocar
骨髓穿刺套管针 marrow trocar
腹水穿刺套管针 ascitestrocar
经脐置入多个穿刺套管 multiple port
枕骨下穿刺套管针 suboccipital trocar
刺客套装的简称 nat
刺套
Spiny sleeve
以上为机器翻译结果，长、整句建议使用 人工翻译 。
根据铸件大面积铁刺缺陷的技术攻关，论述了造成铸件缺陷的影响因素，制定一套可行的工艺参数，对改进工艺参数有一定参考作用。
The factors which have an effect on the formation of a kind of defect called "iron thorn"on the large area of casting are discussed, and process parameters are presented for the process improvement.
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