介绍了电渣熔铸金属液位的检测环境 、 方法和最新成果.The detection environment, method and new progress of electroslag casting are introduced.用熔铸法制备了原位自生钛合金基复合材料.In situ titanium alloy matrix composites were fabricated by melting casting.研究电渣熔铸过程...
...an occasional wisp of white cloud.偶尔出现的一缕白云Fifth Avenue, save for an occasional cab or foot passenger, was bare.第五大道上, 除了偶尔有辆公共马车或者有个步行的过路人之外, 已经空空荡荡.The street slept in darkness,aside from the occasional twinkling of...