PLC除了用逻辑控制功能外现代的PLC还增加了（）。
A、运算功能Onaverageabout￡5000ayearisspentoneachprivateschoolpupil,_______theamountspentonstateschoolpupils.
原则谈判学理论的代表人物有()。
TheFrenchmaintaina________separationofpersonalandprofessionallife.
Sofarscientistshaveonlyacquired________understandingofthephysicalprocessesthatcauseearthquakes.
Youmustberesponsibleforallthelosses____fromyourdelayinopeningthecoveringL/C.
