【单选题】An oceangoing ship of 400 gross tons and above must be fitted with a standard discharge shore connectionWhat is the size of the bolt circle diameter of the shore connection required to transfer oily b...
【简答题】These days, cars are designed using computers. Let’s look at how a new car is created. First, several 1 talk about the new car and any good ideas that they have. Then they sit down at their computers ...