Bombing had made roads and railways unusable.轰炸导致公路和铁路都无法通行。The point of degradation, due to attenuation or distortion, at which a signal becomes unusable.由于衰减或失真使得信号变得不能使用的那个退化点.Mortality is the number or volume of tree...
The point of degradation, due to attenuation or distortion, at which a signal becomes unusable.由于衰减或失真使得信号变得不能使用的那个退化点.Mortality is the number or volume of trees periodically rendered unusable through natural causes.枯损是一...
People were awestruck by the pictures the satellite sent back to earth.人们对人造卫星送回地球的图片叹为观止。I stood and gazed at him, awestruck that anyone could be so beautiful.我站在那里凝望着他，惊叹竟有这么美的人。The problem is that most people are awes...
Perform design work on products asdesired, improve reliability and enhance manufacturability.执行产品电子电气相关的设计工作, 改进产品可靠性和提高生产力.To evaluate the effectiveness and reliability of hemodialyzer LSHT 160.目的评价LSHT160型血液透析器的有效性及安全性...