- 相关词组
- spiral moldboard螺旋型犁壁
- winding moldboard螺旋型犁壁
- trailed moldboard plough牵引铧式犁
- tightly coiled helical spring密圈螺旋弹簧
- steep sharply turned moldboard大角度翻转犁壁
- single helical gear单螺旋齿轮
- rotary helical screw compressor回转式螺杆压缩机
- special helical spring异形螺旋弹簧
- snake moldboard螺旋型犁壁
- single reduction helical gears单级减速斜齿轮
- semi-mounted moldboard plow半悬挂式铧式犁
- sloping moldboard螺旋型犁壁
- roll-over type mounted reversible moldboard plow悬挂式翻转双向犁
- spur and helical hobbing machine正齿轮和斜齿轮滚齿机
- trailed moldboard plow牵引铧式犁
- helical burr螺纹;
- side fire helical antenna侧向辐射式螺旋形天线
- stranded wire helical spring多股螺旋弹簧
- stubble moldboard熟地用犁壁(近似半螺旋型犁壁)
- shaft helical spring轴螺旋弹簧
- 今日热词
- 热门搜索
- heel n.脚后跟，踵;（鞋、袜等的后跟）;（四足动物的）后脚;踵状物;vt.& vi.（使）倾斜;
- opposition n.（强烈的）反对，敌对;（政府的）反对党，在野党;对抗，抵抗;相对，对照;
- restrict vt.限制，限定;约束，束缚;
- thunderstorm n.雷电交加的暴风雨;大雷雨;雷雨;雷暴;雷雨交加
- did not 没有;未;未尝;未曾;
- April n. 四月;
- beer n.啤酒;一杯(或一瓶、一罐)啤酒
- take easy 放轻松;
- geography n.地理（学）;地形，地势;布局;
- ignore v.忽视;佯装未见;
- eggplant n.茄子;
- sore adj.疼痛的;使人伤心的;恼火的，发怒的;n.（肌肤的）痛处，伤处;
