a three-step process的用法和样例：
- Defusing Anger is a three step process that should be done before problem solving.
- Is a three step process.
- Instead, a three step approach is warranted.
- The effect of Ge doped in CZSi on the precipitation and the defect-free zone (DFZ) formation in Ge-doped CZSi wafers after a three step gettering annealing was studied.
- METHOD:With the isopthalic as the starting material, 5 Amino 2,4,6 triiodoisophthalic acid was synthesized from isophthalic acid by a three step procedure, nitration, reduction and iodination.
- Growing together is a step by step process.