Asked | Open questions | Answered Points Date Pair Term / Answer given Level Status Gloss - Dec 12 '15 eng>chi grease 机油枪 pro closed no 2 Aug 10 '14 eng>chi 1.sill; 2.silk metal 框架，丝绒金属 pro closed no 4 Aug 8 '14 chi>eng 主动小齿轮轴控制组件 drive pinion shaft control assembly/component pro closed no Asked | Open questions | Answered