单词	melting technique
释义	melting technique 焊接工艺
随便看	material and work schedule material, animal addition to flour, dough Material Annex Item Material Annex Line Item material application Material Application Evaluation Board material approach to cash flow material appropriation material appropriation sheet material arm Material Article Service List material aspect material asset material assets material assistance material assist right material at first hand material at site material-at-site material at site account material-at-site account Material Attach options material attribute micro-size effects material audit Material Audit Region