railway track scale的用法和樣例：
例句
- A new-style foundationless-tunnel dynamic electronic railway track scale with high precision is introduced in this paper.
介紹了一種新型無基坑式高精度動態電子軌道衡。 - Two sets of automatic computer-controlled dynamic railroad track scales one machine with two scales are in use at pingsuo Antaibao opencut coal Mine.Coal washery.
危機動態軌道衡是高精度的火車動態自動稱量系統，全自動稱量，自動報表，一台計算機可以帶多台秤體，採樣速度高，稱量精度高。
