A.0~150kN,0~6.5m B.0~140kN,0~8m C.0~140kN,0~10m D.0~15kN,0~10m
A.50 B.80 C.100 D.120
A.采用漢字顯示 B.可與打印機(jī)相連 C.采用薄膜鍵盤技術(shù) D.可實(shí)現(xiàn)遠(yuǎn)距離測(cè)試