题目内容

正火与退火在冷却方法上的区别是:正火冷却较快,在空气中冷却,退火则是缓冷。()

A. 正确
B. 错误

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由一个仓储管理人员负责货物入库验收、保管、出库供应及帐务处理的组织形式是()。

A. 小组负责制
B. 个人负责制
C. 专业分工制
D. 企业负责制

物态化过程中,作家的主要工作在于()和()真切的传达作家头脑中的“意象序列”。

三相四线保护接零系统属于()系统。

A. TN-C
B. TN-S
C. IT
D. TT

The cisco telepresence portfolio provides industry-leading video-conferencing solutions , how does the Cisco acquisition of tandberg strengthen its position?()

A. it will give cisco products A strategic advantage by providing privileged access to the TIP
B. it enables cisco to eliminate product redundancies and improve margins
C. it provides cisco with its first high-end telepresence offering
D. it allows cisco to quickly broaden its product portfolio to better serve customer need

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