A.He is always on time.B.He is a trustworthy guy.C.He is an experienced press operator.D
A. He is always on time.
B. He is a trustworthy guy.
C. He is an experienced press operator.
D. He is on good terms with his workmates.
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三菱plc中,16位的内部计数器,计数数值最大可设定为()
A. 32768
B. 32767
C. 10000
D. 100000
下列不是小型PLC产品的是()
A. 三菱公司的F1.F2.FXO
B. 欧姆龙的欧姆龙的CPM*系列
C. 西门子的S7-400系列
D. 施耐德的Twido系列
34×7的轮胎宽度为()英寸。
A. 3.4
B. 4
C. 3
D. 7
A.A strike.B.A storm.C.A forest fire.D.A terrorist attack.
A strike.
B. A storm.
C. A forest fire.
D. A terrorist attack.