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- Thompson结构的改进The Amelioration of Thompson Construction
- 结构的structural
- 铅酸电池梳形板结构的改进Improvement on the structure of combs for lead-acid battery
- 犁煤器结构的改进Innovation of Coal Plough Structure
- 采区煤仓结构的改进Improvement of Coal Bin Structure on Mining Surface
- 托棍内部结构的改进Improvement of the Inner Structure of the Carrying Idler
- 滑线变阻器结构的改进Improve Of Slide - Wire Rheostat's Structure
- 连接器卡圈结构的改进Improvement of Connector Spring Clip
- 热风阀下部结构的改进Improvement of Down Part of Heat Air Valve
- 同轴度检具结构的改进Improvement of the Gauge Structure for Measuring Axiality
- 行李舱密封结构的改进Improvement on the Sealing-ability of the Luggage Compartment Structure
- 扫路车吸嘴结构的改进Improvements for Suction Nozzle Structure of Sweeper Truck
- 大型绳芯V带结构的改进Modification of large cable cord construction V-belt
- 管道系统风门结构的改进Optimal Design of Wind Throad of Pipe System
- 曲轴磨床头架结构的改进Structure Improvement of Headstock of Crankshaft Grinding Machine
- 水冷式轴承箱结构的改进Improvement of Bearing Box with Cooling Water
- 浆料泵轴密封结构的改进Improvement on Hermetically-sealed Construction of Slurry Pump
- 气膜片胀形模结构的改进Improvement on Structure of Bulging die for Thin Part
- 彩枪零件模具结构的改进The Improvement of Die Structure for Rifle Parts of Colour TV
- 铸轧机旋转水套结构的改进Improvement in the Structure of Rotary Water Sleeve for A Cast - and - Roll Machine
