| 释义 |
railroad tie ˈreilrəudtai 短语¹⁸⁰⁰⁹⁸⁺¹
基本英英近义反义例句
n.铁路轨枕
Noun:
one of the cross braces that support the rails on a railway track;the British call a railroad tie a sleeper 近义词 tie束缚crosstie枕木sleeper睡眠者
Its function is fixes the rail on the railroad tie, maintains the gauge and the impediment rail is opposite in the railroad tie vertically and horizontally to the migration.
其作用是将钢轨固定在轨枕上，保持轨距和阻止钢轨相对于轨枕的纵横向移动。630diaolan
Therefore, buckles to have the enough intensity, the durability, with certain elasticity, and effective maintains between the rail and the railroad tie reliable joint.
为此，扣件必须具有足够的强度，耐久性，和一定的弹性，并有效第保持钢轨与轨枕之间的可靠联结。630diaolan |