The helicopter rotor blade deicing technique is greatly important to ensure the flight safe - ty.直升机旋翼桨叶除冰技术对保证直升机飞行安全是十分重要的.It is best to allow the rotor to rotate freely.最好让转子自由旋转.The rotor has recesses in its three fa...
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...