The necessity of conveyor concentrate control is introduced. The site bus is used as the main net of conveyor concentrate control under the mine. The development prospects are related.
介绍了胶带机集中控制的必要性,描述了采用现场总线作为井下胶带机集中控制的主干网络的技术实践,叙述了其发展前景。
This just increases the transfer of wealth from net depositors, who are households for the main part, to net borrowers, who are the state and corporate sector.
这仅仅是增加了将主要为家庭存款人的财富转移到净借款人手中,而他们是国家和公司。
The British Empire declined - and the pound lost its status as the main global reserve currency - when Britain became a net debtor and a net borrower in World War II.
当英国在二战中成为净债务人和净借入者时,英镑也丧失了其作为主要全球储备货币的地位,英国就此沦落。
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