probe point meaning in Chinese

针测点
针床测点

Pp is used to execute the actual measurement using itp ; ppc acts as the administrative center of the system ; mc is the client . sabms differs with surveyor , felix mainly in two points : ( 1 ) multiple control hosts rather than one ; ( 2 ) different users are given different access rights to the probe points
这个系统与surveyor 、 felix等网络测量系统最核心的区别在于两点: ( 1 ) .有多个分散在internet上的控制主机而不是只有一个控制节点; ( 2 ) .对不同的用户可以赋予不同的使用权限。