- 相关词组
- speedometer driven gear速度计从动齿轮
- jockey valve辅助阀,先开阀
- fuel valve燃油阀
- relief valven.安全阀;
- starting air pilot valve起动空气控制阀
- valve guard阀挡;阀片升程限制器;阀柱护套
- steering gear back lash转向传动间隙
- valve guide seal气门导管密封装置
- gear and thread grinding machine齿轮和螺纹磨床
- valve lever pin阀杆销;气门摇臂轴
- hand control valve piston手控制阀活塞
- automatic air valve自动空气阀;
- treadle operated valve踏板操作阀
- steering gear tube cam转向装置空间凸轮
- reversing gear mechanism换向齿轮机构
- quick action valve快动作阀;紧急阀
- gravity drop armature重力式衔铁
- internal reversing gear内部回动装置;内反向齿轮
- no-load starting electro-pneumatic valve空载起动电气阀
- internal spring safety relief valve内弹簧安全阀
- 今日热词
- 热门搜索
- squirrel n.松鼠;
- ditch n.沟渠;壕沟;vt.摆脱,抛弃;在…上掘沟;把…开入沟里;使(火车)出轨;
- act v.做事; 行动; 行为; 举止; 表演,假装; 扮演; 充当; (对…)有作用,有影响;n.行为,行动,所为; 表演,假装; 一幕; 一段表演; 表演者;法案,法令;短节目;
- How are you doing 你好吗;你过得如何;你过得好吗;
- Africa n.非洲;adj.非洲的;
- Belgium n.比利时;
- coach n.教练;辅导教师;长途汽车;(火车)旅客车厢;四轮大马车;经济舱;v.当教练;训练;指导;辅导;给…补习;
- gruel n.燕麦粥 ;稀粥;
- net n. 网;网状织物;球网;网罩;vt. 用网捕;捕获;净赚;踢入球门;
- also known as 亦称为;别名
- talk v.说话,谈话;讨论,洽谈;说闲话;供认;n.交谈,讨论;谈判;报告,演讲;空话;谣言;话题;说话方式;
- Super Man 超人;超级男人;超人 超人;城市跳跃/超人;最终的超人

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