clear and practical understanding of the use of quality improvement methodology , such as SPC , DOE , PokaYoka ,
O O O O O O B-SKILL I-SKILL I-SKILL I-SKILL I-SKILL O O O B-SKILL O B-SKILL O B-SKILL O
JJ CC JJ NN IN DT NN IN NN NN NN , JJ IN NNP , NNP , NNP ,