单词	手工焊机
释义	手工焊机 manual welding machine
随便看	resource potential appraisal resource potentiality resource potentiality analysis Resource Predation Resource Prediction resource presentation resource present conditions resource preservation Resource Preserving resource-preserving Resource Preserving Society resource-preserving society resource presevation resource pressure resource price Resource Price Mechanism resource prices resource problem resource problems Resource processing resource processing industry resource product resource productivity resource products resource profile