- 相关词组
- minor mine disaster次要矿山事故
- mine ventilator矿用风机
- mine water pollution矿山水污染
- monitoring of coal mine safety煤矿安全生产监测
- mine ventilation system矿井通风系统
- moored mine系留水雷
- mine wool矿棉
- mine water prevention矿山防水
- mine water矿井水
- mine winder矿井提升机
- mine water treatment矿井水处理
- mine warfare地雷战
- mobile mine主动[自航]式水雷
- mine winch矿用绞车
- mine water hammer矿山水锤
- copper mine铜矿山;
- mine ventilation network矿井通风网路
- mining theodolite矿山经纬仪
- mine ventilation矿井通风
- coal minen.煤矿，煤矿坑;
- 今日热词
- 热门搜索
- Imperial College 帝国学院;皇家学院;英国帝国理工学院;帝国大学;帝国理工
- sausage n.香肠，腊肠;〈口〉德国人;
- 铁线莲 clematis;
- DFM abbr.Distinguished Flying Medal （英军）优异飞行勋章;
- recent adj.近来的;最新的;
- kiss me 吻我（歌曲名）；奇士美（品牌名）;
- soon adv.很快;宁愿…也不…;
- cap n.帽子;国家队队员资格;帽，盖;v.覆盖;胜过;选入国家队;限定（预算）;箍牙;
- worse adj.更差的;更严重的（bad, ill的比较级）;adv.更糟（的是）;更严重（badly的比较级）;
- frequency n.频繁性;[数][物]频率，次数;频率分布;
- lantern n.灯笼;灯塔;灯罩;灯饰;
- danger n.危险;可能性;危险的事物;风险;
