The finite element model of hydro - mechanical deep drawing is established based on the commercial software DYNAFORM - PC. 采用商用有限元软件DYNAFORM-PC,建立了筒形件液压 - 机械拉深过程数值模拟模型.
搜救人员已经找到了周六失踪的3名登山者。Searchers have found three mountain climbers missing since Saturday.土耳其安全部队已经开始搜寻失踪人员。The Turkish security forces have started searching for the missing men.广播一直在报道她失踪了。They've been saying on the...