Professional purchasing each miniature bearing, thinwallbearing, 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
Arched-corrugated metal roof( ACMR) belongs to cold-bending thinwall steel structure, of which the stability is a key factor influencing its bearing capacity.
金属拱型波纹屋顶结构属于冷弯薄壁构件,稳定问题是影响其承载能力的关键因素。
3
The bearing wallboard in general on the drawing thin lines or dotted lightweight and simple label, for the materials of wall, blame main wall general thinner, only do partition wall to use.