customer dermand的用法和樣例：
例句
- If necessary, the customer can customize the function of built-in synchronizer.
客戶需要時可以定製內置模塊與多點鎖配套使用。 - Take charge of calculation and design of transformers at tender and contract levels, according to the customer requests in a cost effective way.
按照客戶需要，以最有效的成本方式，在符合標書和合同的前提下計算和設計變壓器。
