Can you drive an excavator? Can you learn it quickly?
Is a rotary drilling rig, difficulty varies, excavators than boring work.AskI'm not talking about steel plate piles!Chasing the answerYes, it's broad. There is steel wire hanging. It's boring, too
Learn to dig, you can, the teacher, father, a month's wages are more than 10000!
What you said is the steel sheet pile hammer shock, will not have to open the machine learning
