例句與造句

1. Famous for inventing and holding the original patent on the reverse motion alarm used in heavy transportation equipment , preco has evolved into a diversified organization that serves a broad base of customers in the heavy equipment and commercial vehicle markets
   用于重型機(jī)械和商用車(chē)市場(chǎng)。其產(chǎn)品系列有：各式的警報(bào)器蜂鳴器閃光燈及旋轉(zhuǎn)警示燈等。上海鷹琪自動(dòng)化成套設(shè)備有限公司系preco公司中國(guó)區(qū)代理，竭誠(chéng)為廣大客戶(hù)服務(wù)。
2. It's difficult to find reverse motion in a sentence. 用reverse motion造句挺難的