| 释义 |
1 ?分离轨器件 F．分离轨器件（Split-rail） 即双电源器件，具有两种电源输入引脚VccA和VccB，可分别接5V或3.3V电源电压。
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Across the road, in the pasture, the horses, mules and cows stood quietly with heads over the split-rail fence, waiting to be driven to the stables and supper. 大路对观的牧场上，牛、马和骡子静静地站在那里，把头颈从篱栏上伸出去，等待着被赶回棚里去享受晚餐。 - 2
Across the road, in the pasture, the horses, mules and cows stood quietly with heads over the split-rail fence, waiting to be driven to the stables and supper. 路那边的牧场上，马儿、骒子和奶牛头伸出篱笆安静地站在那儿，等着被赶到马厩用晚餐。 - 3
Free from bent and twisted rails, frog, switches, and guard rails, or rails with split rail. 不含任何弯曲或扭曲轨、道岔、转辙器及制动轨，或有裂口或破底钢轨。
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