Mills are expensive to turn off and on, while the capital needed to open up a new mine site is crippling.
钢铁厂开开停停很费钱，而开采一个新矿场需要大笔资金。
It's Mine is a song that has been designed to bring your energy level up and open you to receive all of the abundance that this planet has to offer.
《是我的》这首歌曲是为了提升你自身的能量以及让你能接收地球上所有丰盛之物而作。
Thus, a large scale and open distributed control system is built up to monitor, control and manage the global mine.
从而，建立起全矿井监测、控制、管理一体化的大型开放式分布控制系统。
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