a design of blade for the green fodder shredding drum

xanthophylls one of a class of yellow to orange pigments derived from carotene, the commonest being lutein.

从胡萝卜中提取的一系列黄色至橙色色素中的一种，含量最多，最常见。

互联网摘选

the usage of rubber ribbon in intestinal anastomosis

橡皮筋匝带在小肠吻合术中应用的实验观察

互联网摘选

intestinal anastomosis using biofragmentable anastomosis ring, a report of 108 cases

生物降解吻合环在108例肠道吻合术中的应用

互联网摘选

healing mechanism of intestinal anastomosis in intra-abdominal sepsis rats

腹腔感染对肠吻合口愈合影响机制的研究

互联网摘选

a randomized controlled study on the application of biofragmentable anastomosis ring in intestinal anastomosis

可分解吻合环在肠道吻合中应用的随机对照研究

互联网摘选

clinical application of the biofragmentable anastomosis ring in intestinal anastomosis

生物可分解吻合环在肠吻合中的应用

互联网摘选

a randomized controlled study on the application of the biofragmentable anastomosis ring and manual suture in intestinal anastomosis

生物可分解吻合环与手工缝合在肠吻合术中的随机对照研究

互联网摘选

study of gallbladder and intestinal anastomosis

关于胆肠吻合术一些问题的思考

互联网摘选

objective to investigate the value of biofragmentable anastomosis ring in intestinal anastomosis .

目的探讨生物降解吻合环在肠道吻合术中的应用价值。

互联网摘选

analysis and study on the spherical port plate pair

球面配流副的泄漏分析与研究

互联网摘选

experimental study on laser cladding valve - plate pair surface of hydraulic pump

液压泵缸体配流副表面激光熔覆的实验研究

互联网摘选

numerical analysis of lubrication property for port plate pair of axial piston pump

轴向柱塞泵配流副润滑特性的数值分析

互联网摘选

assessment on eco-environment background of yunnan plateau mountain region

云南高原山地生态环境现状初步评价

互联网摘选

the analysis on agricultural landscape spatial pattern in yunnan plateau mountain area

云南高原山区农业景观空间格局分析

互联网摘选

thoughts on development and distribution of country fair trade in the western plateau mountain areas of sichuan province

四川西部高原山区集贸市场的发展与布局构想

互联网摘选

improving measurements and its effects on natural grassland in guizhou subtropical plateau mountain area

贵州亚热带高原山区天然草场改良措施及改良效果分析

互联网摘选

design and implement method of high speed copper plating on steel tube

钢管高速镀铜的设计与实现方法

互联网摘选

a novel process for middle temperature bright electroless nickel plating on steel

钢铁中温光亮化学镀镍新工艺

互联网摘选

research on middle-temperature acidic electroless nickel plating on steel

钢基体中温酸性化学镀的研究

互联网摘选

continuous copper plating on steel wire at high current densities

高电流密度连续生产钢芯镀铜线工艺

互联网摘选