- 相关词组
- drop shaft sinking method沉井[凿井]法
- air dropn.&v.空投；伞降;
- drop valve gear坠阀装置
- drop away from倒挂
- drop wagon母仔车
- drop type sprag堕式斜撑
- drop spillway跌水式溢洪道
- drop behind落后，落后于;
- electric accumulator[电] 蓄电池;
- drop wire clamp分线接线柱
- open drop method开放点滴法
- speed drop on turning回转速降
- heat accumulator蓄热器;蓄热体
- drop scenen.可升降幕布，结局;
- stress drop应力降
- relative field drop电场下降率
- mail dropn.邮筒，信箱;
- accumulator still缓冲罐[釜];
- long drop[体]长坠落;
- parallel decimal accumulator并行十进位累加器
- 今日热词
- 热门搜索
- Bibi abbr.byebye 再见;n.【女名】女子名
- gale n.大风，暴风;（突发的）一阵;<诗>微风;[植]香杨梅;
- Microsoft Office 微软办公软件;
- motion control 运动控制;
- Failure n. 失败，不及格;缺乏，不足;破产，倒闭;失败的事，失败者;
- smooth adj.光滑的;温和的;v.使光滑;均匀涂抹;安抚;
- pioneer n.先驱;开拓者;v.开创;
- tray n.盘子;托盘;浅盘;满盘;
- background n.出身，背景;底色;幕后;背景音;
- duty n.责任;职务，职责;上班;税;
- grandson n.孙子，外孙;
- beard n.胡须，胡子;
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