例句與造句

1. Adopting high precision lead screw and guide rail to ensure accurate positioning , it has advantages of faster speed , easy operation , stable performance , favorite price and wide application
   采用高精度絲桿及導(dǎo)軌，保證精確定位，加速度快，使用簡(jiǎn)便，性能穩(wěn)定，價(jià)格經(jīng)濟(jì)，應(yīng)用廣泛。
2. It's difficult to find precision lead screw in a sentence. 用precision lead screw造句挺難的