把计数器拨到零,你就会知道录音从哪儿开始.Set the counter to zero and you'll know where the recording starts.通过发动机的放射强度可用闪光计数器来确定.The radiation intensity through the motor is determined with a scintillation counter.盖革计数器示出放射性粒子的高浓度.The ...
The laser - cladding techique for welding of and large workpieces is reported.本文报导了激光熔敷法焊接异型件的新技术.The general design of continuous casting for roll cladding is got.获得轧辊复合层连续铸造法生产装置的总体设计方案.Excessive deflection in a struct...