您要查找的是不是：
- 线 thread
- 三线 three-wire
- 在线 in-line
- 三线螺纹 triple thread
- 三线截 third line of checks
- 大三线 strategic hinterland areas of China
- 小三线 small third-line areas
- 三线瓷夹板 three wire porcelain cleat
- 三线的 trilinear
- 三线法 trilinear method
- 三线态 triplet
- 三线图 trilinear chart
- 三线网 triple chain wire
- 三线制 three-wire system
- 三线摆 three-line pendulum
- 三线阵 three line array
- 三线狸 Arctogalidia
- 三线表 three--line table
- 三线值 three-line value
- 三线结 three-way nanotube junction
