1) D17A well car
D17A型落下孔车
1.
The development process, technical parameters,structure and performance features of D17A well car are expounded.
阐述了D17A型落下孔车的研制过程、技术参数、结构、性能特点,介绍了该车的试验和运用情况。
2) D19G well car
D19G型落下孔车
3) well car
落下孔车
1.
Analysis of the bodywork structure in a big well car and its stability calculation;
大型落下孔车车体的结构分析及稳定性计算
2.
The D45 well car has many axles, huge structure and complex mechanism.
D45型落下孔车轴数多,结构庞大,机构复杂,动力学仿真建模受软件解题规模的限制,常常只能建立半车模型。
3.
The bodywork structure is the main load-bearing body in the well car.
承载体是落下孔车中的主要承载件,其设计的优劣将直接影响落下孔车的性能。
4) Well-hole Wagon
落下孔车
1.
Dynamics Model of Rigid-flexible Mixture and Applied in 450t Capacity Well-hole Wagon;
刚—柔混合动力学建模及在载重450t落下孔车中的应用
2.
Developing heavy-duty well-hole wagon is one of the urgent needs of national economy development.
落下孔车适用于运输超限超重型货物，如变压器、发电机、轧机牌坊、反应器、高压锅炉等，研制大吨位的落下孔车是国民经济发展的急需。
3.
But well-hole wagon is applicable for the transport of out-of-gauge and overweight cargos, such as the transformers, generators, rolling mills, reactors, and high-pressure boilers, etc.
而落下孔车适用于运输超限超重型货物,如变压器、发电机、轧机牌坊、反应器、高压锅炉等,研制大吨位的落下孔车是国民经济发展的急需。
补充资料：第二孔(继发孔)型缺损
第二孔(继发孔)型缺损
ostium secondary defect
是心房间隔在形成上发生障碍，一般缺损较大，多在卵圆孔附近称第二孔(继发孔)型缺损。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条