Professional purchasing each miniature bearing, thin wallbearing, stainless steel bearings, non-standard bearings and refractory type bearings.
专业代购各种微型轴承、薄壁轴承、不锈钢轴承、非标轴承、疑难型号轴承。
2
The key point of design of the short shear wallbearing frame structure system is discussed. And the design could be referred to the similitude engineering.
论述了短肢剪力墙框支结构体系设计要点，为相似工程提供设计参考。
3
Thee wall is afraid of damage to the concrete floor, and even steel, and avoid a large area of transverse slot, afraid of the impact of the wallbearing capacity.