- 相关词组
- starting crank socket cap起动曲柄孔盖
- needle bar crank针杆曲柄
- overhang crank外伸曲柄
- crank journal曲柄轴颈;
- starting crank shaft起动曲柄轴
- oblique crank Z形轴,斜曲柄
- rotating crank转动曲柄
- starting crank bracket起动曲柄托架
- driving crank主动曲柄;
- hand crank起动摇把，手动曲柄，手摇起动柄;
- straight side single crank press闭式单曲柄压力机
- single crank单曲柄
- starting crank nut起动曲柄螺帽
- divided crank组合曲柄;
- spherical crank chain球面曲柄链系
- control crank操纵手柄，摇把，驾驶杆;
- four throw crank shaft四弯曲柄轴
- starter crank起动摇柄
- non-synchronous crank balance异相曲柄平衡
- spheric crank chain球形曲柄链系
- 今日热词
- 热门搜索
- ambassador n.大使，使节;（派驻联合国等国际组织的）代表;特使;[比喻]使者;
- hard adj.困难的;硬的;有力的;努力的;adv.努力地;猛力地;严重地;沉重地;
- toothbrush n.牙刷;
- type n.类型，种类;一类（人或事物）;…类型的人;印刷文字;v.打字;定型;
- Portuguese n.葡萄牙人;葡萄牙语;adj.葡萄牙的;葡萄牙人的;葡萄牙语的;
- burden n.负担;重负;v.烦扰;（使）担负;
- method n.方法;有条不紊;
- sweeten vt.使甜，把…弄香;使温和;使愉快;使悦耳;vi.变甜;
- america n. 美洲;美国;[电影]亚美利加;
- ceremony n.典礼，仪式;礼节，客套;
- upstairs adv.在楼上，往楼上;在高空;n.楼上;
- scientific report 科学报告
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