单词	套管大钩
释义	套管大钩casing hook
随便看	multi-level instruction multi-level intake multilevel intake multilevel integrated inductor multilevel interconnection multilevel interrupt multi-level intersection multilevel laser multilevel linear modeling multilevel linear modeling(mlm) multilevel logical circuit multilevel logical structure multilevel machine multilevel marketing multilevel metallization multilevel method multilevel method of optimization multilevel mixed mode multilevel mixing multi-level model multilevel model multilevel modeling structure multilevel modulation multilevel multi-access multilevel multi-access，mlma