semitransverse axis是什么意思

用法例句

The installation quality of main axis and axis bearing is the key for the installation of tubular bulb unit,the parallel degree,mileage,elevation of main axis must be strictly controlled by standard.

在灯泡半贯流式水轮机组中,主轴和轴承的安装质量好坏至关重要,主轴轴线的平行度、里程、高程必须严格控制在规范要求范围内,轴承中的轴瓦间隙直接影响到轴承冷却油温进而影响到机组运行的安全稳定。