Effect of Atraumatic Suture with Hollow Needle Under Arthroscopy for Meniscal Tears;
关节镜下空心针带无损伤缝线法修复撕裂半月板的疗效评价
Treatment of stroke with “five-center needling”: clinical observation of 78 cases;
“五心针”治疗脑卒中78例临床观察
A thin, hollow needle was carefully introduced into the patient's abdomen.
一根细空心针被小心地插入病人腹部。
Out-of-Plane Hollow Metallic Microneedle Based on MEMS Technology
基于MEMS技术的异平面空心金属微针
A thin, hollow needle was carefully into the patient's abdomen.
一根空心细针小心地插入了病人的腹部。
Research on Technology and Properties of Knitted Fabrics Made of Cotton/Vinylon Blended Hollow Yarn;
棉/维纶混纺空心纱针织物工艺及性能研究
Preparation of magnetic Fe_3O_4 acicular nanoparticles and submicrometer hollow spheres by hydrothermal route
水热法制备磁性Fe_3O_4针状纳米颗粒及亚微空心球
Bioactive Constituents from Alternanthera Philoxeroides & Abacopteris Penangiana;
民间药物空心莲子草和披针新月蕨生物活性成分研究
Treatment of unstable fracture and dislocation of tarsometatarsal joint with AO cannulated screw and Kirschner wires
AO空心螺钉结合克氏针固定治疗不稳定跗跖关节骨折脱位
vacuum card stripper
真空式梳理机抄针装置
cellular girder
格形[空腹, 空心]梁
In this procedure, an ultrasound probe inserted into the rectum guides a hollow needle that takes several core samples from the prostate gland.
在此过程中，插进直肠的超声探头引导一个空针，从前列腺里取出几处中心检测样品。
Loss of air pressure, the stored energy in the springs forces the pistons inwards, the pinion turns clockwise while air is being exhausted from Port A.
失气时，由于弹簧的作用使两活塞向中心移动，输出轴顺时针方向转动，空气由A口排出。
Null pointer always compares equal to the constant zero.
空指针不同与任何类型指针，空指针同于“值为0的常量”，空指针不同于“值为0的变量”。
radial needle roller and cage assembly
向心滚针及保持架组件
ond collet support eccentric
双秒针制动杆偏心销
eccentric leather-core hosiery monofil
偏心皮芯型针织单丝
Guidelines for Rural Centre Planning
农村中心规划指导方针
Take care that not let the needle sting the finger.
小心别让针刺到手指。
psychological study of acupuncture analgesia
针刺镇痛的心理学研究