- 相关词组
- spiral moldboard螺旋型犁壁
- helical burr螺纹;
- steep sharply turned moldboard大角度翻转犁壁
- side fire helical antenna侧向辐射式螺旋形天线
- roll-over type mounted reversible moldboard plow悬挂式翻转双向犁
- special helical spring异形螺旋弹簧
- single helical gear单螺旋齿轮
- single reduction helical gears单级减速斜齿轮
- shaft helical spring轴螺旋弹簧
- trailed moldboard plow牵引铧式犁
- rotary helical screw compressor回转式螺杆压缩机
- stubble moldboard熟地用犁壁(近似半螺旋型犁壁)
- tightly coiled helical spring密圈螺旋弹簧
- spur and helical hobbing machine正齿轮和斜齿轮滚齿机
- snake moldboard螺旋型犁壁
- stranded wire helical spring多股螺旋弹簧
- sloping moldboard螺旋型犁壁
- winding moldboard螺旋型犁壁
- semi-mounted moldboard plow半悬挂式铧式犁
- trailed moldboard plough牵引铧式犁
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- i n. （第一人称单数代词，用作动词的主语）我;英文字母中的第九个字母;虚数的单位abbr. 电流密度;焓；热函;英寸
- a.m. abbr.（缩）上午，午前;
- 欧联杯 Europa League
- persuasion n.劝说，说服（力）;信仰;
- remote control 遥控器；遥控;
- DFM abbr.Distinguished Flying Medal （英军）优异飞行勋章;
- present adj. 现在的;目前的;出席的;[语法学]现在时的;存在;当前的;出现;出席;在场;现存的n. 目前;现在;礼物;礼品
- firefighter n.<美>消防队员;
- Tokyo n.东京;
- shore n.岸，滨;沿海国家;v.支撑;稳住;
- defence n.防御;国防;辩护（律师）;答辩;防守（队员）;卫冕赛;
- thought n. 思想;想法;关心;思索;v. 想（ think的过去式和过去分词）;思索;以为;认为;
