The leather creaked when he flexed the soles, and the LACES looked like coiled snakes. Each toe was tipped with a small steel plate.
他弯折鞋底时，皮面吱嘎作响，鞋带像是盘曲的蛇，每个鞋尖都钉着一块小钢板。
2
Toe boards are to be of wood construction, aluminum, or steel preformed to match the scaffold.
隔板必须是与脚手架匹配的预制木材、材或钢材结构。
3
The formulae for calculating SIF and fatigue life of surface crack at weld toe of the high-strength steel under the combination stresses were given out.