1·In this paper, there is an analysis of the principle about fixing bones and measuring power of half loop & four acus external skeletal fixer.
分析了带测力传感器的半环四针传感型骨外固定器的固定和测力原理，结果表明其不仅固定稳定，且测力准确。
2·The company produces three kinds of production, those are axenic one-off apparatus infusionis, injector and vein-transfusion acus.
莲花医疗用品有限公司出品。 计有无菌一次性输液器、射器、脉输液针三种产品。