单项选择题
BPS2000D钞票处理器主传动皮带带一个出钞模块F2的传动张力2天后测量参考值为()
A.121+10Hz约等于9daN
B.133+10Hz约等于9daN
C.152+10Hz约等于9daN
D.172+10Hz约等于9daN
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单项选择题
A.121+10Hz约等于9daN
B.133+10Hz约等于9daN
C.152+10Hz约等于9daN
D.172+10Hz约等于9daN
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