词汇	欢跃跃
释义	欢跃跃 huān yuè yuè喜悦貌。歡躍躍
随便看	mine eco-environment mine ecological construction Mine ecological economics mine ecological environment protection mine ecological restoration mine economics decision making mine effect mine efficiency mine electrical method mine electric engineering mine electric engineering, mine electrotechnics mine electric locomotive mine electric power distribution mine electric power supply mine electrotechnics mine elevator mine employee mine emptying-vehicle mine energy economization mine engineering mine engineering discipline mine engineering softeware Mine engineering software mine enterprise mine enterprises