- 相关词组
- percentage recovery of coal core煤芯采取率
- percussion rock drill冲击钻机
- partially-selected core半选选心
- pencil core笔状泥芯;通气芯;大气冒口芯
- pattern drill型式训练,模式训练;句型练习
- particle board core plywood刨花板芯胶合板
- pasting of core砂芯粘合
- percussion type drill machine冲击式钻机
- part span shroud of blade叶片阻尼凸台
- parallel shank twist drill直柄麻花钻头
- parallel-rectangular reticle blade平行矩形条调制盘叶片
- paving-breaker drill掘路钻
- partial section core hole分段取芯钻孔
- percussion reverse circulation drill冲击反循环钻机
- parametron core参数器用铁心
- percussionrock drill凿岩机
- paper core纸芯管
- percussive drill潜孔钻机
- percussion drill冲击钻机
- pebble bed core球床堆芯
- 今日热词
- 热门搜索
- white adj.白的;白种人的;（咖啡）加奶的;善意的;n.白色;白种人;白葡萄酒;蛋清;眼白;
- arch n.弓形;拱门;拱形物;足弓，齿弓;vt.（使）弯成拱形;用拱连接;向后弯;
- i fall in love too easily 我太易坠入爱河
- trade n.贸易，交易;行业;职业，手艺;营业额;v.做生意，从事贸易;营业;交换;互相做;（在证券交易所）交易;
- granny n.奶奶;外婆;婆婆妈妈的人;
- agreement n.协定，协议;同意，一致;合同书;（词之间性、数、人称方面与…）一致;
- juicy adj.多汁的;有趣的;刺激性强的;报酬多的;
- accent n.重音;口音;腔调;重音符号（标在字母上）;
- urge v.敦促，催促;推，拉;驱赶;强烈要求;n.冲动;强烈的欲望;
- walkman 随身听，步行者录放机;
- grill n.(炊具、烤炉内的)烤架;烤肉店;门窗格栅;一盘烧烤食物(尤指烤肉);烤肉餐馆v.烧烤;烧;追问;
- gate valve 闸式阀，闸门阀;阀式管;
