- 相关词组
- flat screw平头螺钉;
- ice screw belay[体]螺丝形冰锥保护栓;
- fastening screw紧固螺丝;
- jacking screw螺旋千斤顶;
- generator frame through screw发电机架长螺杆
- inch screw thread英制螺纹
- grub screw木[平头]螺丝，埋头螺钉;无头螺丝;
- gas valve screw气阀螺钉
- stop screw止动螺钉;
- inboard screw内侧螺旋桨
- vent screw放气螺丝;
- independent screw chuck分动螺旋卡盘,四爪卡盘
- brazier head screw扁头螺钉;
- adjusting screw调节螺钉，调节螺旋;
- apply the screw to强制或强迫
- screw auger螺旋钻；螺旋钻头；推运螺旋
- ground screw地脚螺钉
- gear motor for screw conveyer螺旋输送器减速电动机
- arachnoid screw蛛网膜螺钉;
- mixing screw螺旋混合器
- 今日热词
- 热门搜索
- 起点 origin;starting point;zero;a point of departure;jumping-off ;
- immense adj.极大的;巨大的;
- possessor n.<正>拥有者;
- cycle v.骑自行车;n.自行车;摩托车;整套;循环;组诗;
- interruption n.中断;打断;障碍物;打岔的事;
- solve v.解决;破解;
- taxi n.出租车;的士;出租汽车;计程车;(非洲某些地方走固定路线、乘客可随时上下的)小公共汽车，小巴士vi.乘出租车;（指飞机）在地面或水面滑行;
- despair n.绝望;使人绝望的人（或事物）;vi.绝望;
- taught v.教( teach的过去式和过去分词 );教书;训练;教育;
- authentic adj. 真的，真正的;可信的，可靠的;有根据的;[法]认证了的;
- comprehension n.理解力;充分了解;（听力或阅读）理解测试;
- walnut n.胡桃（树）;胡桃木;胡桃木色;
