English Name:Aerospace series - Bearings, airframe rolling - Rigid single row ball bearings in corrosionresistingsteel, with flanged alignment housing - Dimensions and loads;
简体中文标题：航空航天系列。机架转动轴承。带法兰定位机架的耐腐蚀钢中刚性单列滚珠轴承。尺寸和负荷。
2
The results show that the steel bar coated with protection shell increases the ability of resistingcorrosion.
结果表明：钢筋表面涂布防护涂层有助于改善钢筋防腐蚀性能。
3
Metal corrosion under natural environment is called atmospheric corrosion, the steel with the characteristic of atmospheric corrosion resistance is named weather resistingsteel.