查询词典 countersunk bolt

The 3D-model of the brake band, countersunk head bolt and Friction Flake is established, and the frictional contact problem of brake band and friction flake was analyzed with the large-scale nonlinear finite element analysis software MSC.

以某超级油轮的锚机带式制动器为研究对象，建立了制动带、沉头螺钉和摩擦片的三维实体模型，并应用大型非线性有限元分析软件MSC。

Principal products of our company: screw and nut for furniture, gharry screw, T type screw, loose joint bolt, flower basket bolt, expansion bolt, closing ring for bearing and aperture, Shanghai rivet, copper, iron and aluminum rivet, stainless steel standard pieces, flat key, pin key, automatic drilling nail, 12.9 level alloy steel hexagonal socket, tightening screw, countersunk head hexagonal socket screw, 10.9 steel structure bolt, machine bolt, firmware of DIN, ANSI, BS and JIS.

本公司生产和销售家具螺丝螺母、马车螺丝、T型螺丝、活接螺栓、花篮螺栓、膨胀螺栓、轴用孔用挡圈、上海拉铆钉、铜铁铝铆钉、不锈钢标准件、平键销键、台湾合资自攻自钻钉、12.9级合金钢的内六角、紧定螺丝、沉头内六角螺丝、10.9级钢结构螺栓、机螺钉、各种德标、美标、英标、日标紧固件。

The two pieces were then bolted to the hull, with the bolt heads being countersunk.

两件当时螺栓，以船体，与螺栓元首正在countersunk 。

By the analysis and comparison of upsetting extrusion and cold forging technology,the upsetting extrusion technology on the countersunk square neck bolt is introduced in the paper.

通过两种工艺方案中成型凹模受力情况的分析比较，说明用镦挤工艺生产沉头方颈螺栓，可降低镦锻力，提高模具寿命，保证零件质

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。