breaker point cam是什么意思

用法例句

Application of Cam of Chip Breaking on Automatic Cut Tubular

凸轮断屑在管材自动下料中的应用

Steam turbine breaking is an important function influencing the safety of a generating unit,and emergency governor is the key to it.

汽轮机的遮断方式是涉及到整个机组安全的重要功能,而危急遮断器是实现汽轮机遮断的重要部件。