1.
Silicon carbide space-borne mirror was produced by reaction bonded process.
采用反应烧结工艺制备了碳化硅空间用反射镜坯体.
2.
Study on Fabrication Technology of Reaction Bonded Silicon Carbide Mirror Blank for Space
空间用反应烧结碳化硅反射镜坯体制备技术研究
3.
Glass blanks of photochromic spectacle lens
GB/T9105-1988光致变色玻璃眼镜片毛坯
4.
Glass blank of ophthalmic lenses
GB/T14148-1993光学玻璃眼镜片毛坯
5.
high refractive index and low density optical lens blank
高折射低密度光学镜片毛坯
6.
lens blank of moulded glass not optically worked, for corrective spectacles or optical instruments
模制玻璃透镜毛坯,未经光学加工,用于自顾不暇正实力眼镜或肖学仪器
7.
Causes to the fracture of NH silicon steel slab have been analyzed by means of optical microscope and transmitting optical microscope.
采用光学显微镜和透射电镜等分析,方法对NH硅钢板坯断裂进行了分析。
8.
Continuous casting mould hydraulic vibration devices of square billet(round billet)/rectangular billet
大方坯(圆坯)/矩形坯连铸结晶器液压振动装置
9.
shape(pottery)on a potter's wheel
（在陶钧上） 制（陶坯）
10.
continuous sheet-bar and billet mill
连续式薄板坯和钢坯轧机
11.
Calculation and practice of thermal unbending pressures for big round bloom casters
大圆坯拉矫机热坯压力的计算与实践
12.
Study on solidification of round billet horizontal continuous casting and quality of casting blank
水平连铸圆坯凝固及铸坯质量的研究
13.
Effect of roll gap shrinkage optimization on slab quality
板坯辊缝收缩优化对铸坯质量的影响
14.
Research on Quality Control of 45~# Steel Billet
45~#钢小方坯铸坯质量控制研究
15.
Analysis on Causes of Slab Stagnating in CC and Their Improvement Measures
板坯连铸“滞坯”原因分析及改进措施
16.
Production practice on casting the round tube blank of steel 20 with round tube blank continuous caster
圆坯连铸机浇铸20钢铸坯的生产实践
17.
Measurement of the Solidified Shell Thickness in the Secondary Cooling Zone of Continuous Casting of Bloom
大方坯连铸二冷区凝固坯壳厚度测试
18.
A flat disk of metal ready for stamping as a coin; a coin blank.
硬币坯，金属坯打上戳记后用做硬币的一种水平金属圆片；硬币坯