例句與造句

1. The action of overlapping manner on the microstructure and properties of the hardened layer was analyzed and some fundamentals were discussed . systemic experiments and laser processing of the mould - roller used in packaging machine , the screen - changers used in plastic extruder , the fiber - cutting roller used in chemical plant and the rail used for railway were accomplished . furthermore , the technique of laser hardening for the component parts was obtained and some key technologic problems were successfully solved
   并結(jié)合工業(yè)應(yīng)用，對(duì)包裝機(jī)械用模切輥、擠塑機(jī)換網(wǎng)器、化工行業(yè)用過(guò)絲輥和鐵路鋼軌等的激光表面強(qiáng)化技術(shù)進(jìn)行了系統(tǒng)研究，獲得了對(duì)這些零部件進(jìn)行激光表面強(qiáng)化的成熟的工藝，解決了這些零部件激光表面強(qiáng)化過(guò)程中的關(guān)鍵技術(shù)。
2. It's difficult to find overlapping manner in a sentence. 用overlapping manner造句挺難的