基本解釋蝸輪箱英漢例句雙語例句Foundry technologies of the large-scale worm gear case formed by using lots of cores in impression and appearance are designed by analysis of casting structural characteristics.大型蝸輪箱躰鑄件結(jié)搆複襍，大量使用型芯做出型腔和型躰。worm-gear case更多例句專業(yè)釋義機(jī)械工程蝸輪箱