- 相关词组
- gravel soil砂砾土
- gravel sorter砾石筛分机
- gravel packing completion砾石充填完井
- monogenetic gravel单成砾石
- bank run gravel岸涟砾，采石坑砾石;
- sandy gravel
- hillside gravel山腰砂矿
- valley gravel河谷砾石
- pan gravel for gold披沙拣金；沙里淘金；排沙简金;
- gravel washing plant砾石洗涤设备
- obtain gold by washing it from sand and gravel沙里淘金；披沙拣金；排沙简金
- hydraulic gravel水力冲刷砾石
- gravel separator卵[砾]石分离器,除卵石器
- unscreened yield粗浆得率
- gravel stop挡石片
- gravel washing screen洗砾筛
- water-worn gravel水磨砾石
- crushed gravel碎砾石;
- as dug gravel原状砾石;
- gravel layer
- 今日热词
- 热门搜索
- web n.蜘蛛网，网状物;[机]万维网;织物;圈套;
- happy birthday to you 生日快乐；祝你生日快乐;生日快乐歌
- seaweed n.[植]海草，海藻;
- has been 已经;
- Just Give Me A Reason 给我一个理由；给个理由；只要给我一个理由
- look what you made me do 瞧你们让我做了什么；看看你让我做了什么
- thread n.线;线索;线状物;螺纹;vt.穿成串;将（针、线等）穿过…;用…线缝;给…装入（胶片、狭带、绳子）;
- all of you 你们全体；全部的你；大家；你的一切
- cork n.软木（塞）;v.用软木塞封（瓶）;
- tomb n.坟墓;墓穴;墓碑;死亡;
- fragrant adj.芳香的，香的;愉快的;喷香;芳菲;
- pdd abbr.predental discomfort 前齿骨的疼痛;probability distribution density (function) 概率分布密度（函数）;
