If I have a system that works half the time or that applies to half or 75 percent of a mine on a routine basis, ... that's 50 percent better than what I have now.
If I have a system that works half the time or that applies to half or 75 percent of a mine on a routine basis, ... that's 50 percent better than what I have now.
© 2020 Inspirational Stories
© 2020 Inspirational Stories