And the shapes vary to hexagon, tetragon acicular and odd different colors are available.
形状有六角形, 四角形,长条针形和不规则形状,并有多种颜色可供选择.
The weld metal showed very good toughness at low temperature, and dominant microstructure of acicular ferrite.
结果表明:所研制焊丝的焊缝金属具有优良的低温韧性, 且实现了以得到针状铁素体组织为主的设计目标.
IKO acicular bearing by its special internal structure realization machine design small, lightweight.
IKO针状轴承以其特殊的内部构造实现机械设计的小型 、 轻量化.