1. Analysing design demand of escalator and referred electric relay control system of original escalator, an electric control system of escalator has been designed based on PLC. 从自动扶梯的设计要求出发，在参考了原有自动扶梯继电器控制系统基础之上，设计了一套基于PLC的自动扶梯电气控制系统，经测试运用，该系统运行安全可靠，满足了客户的需求。
2. Clause-clause interlingua transformation mechanism refers to the equivalent transformation of word to word, phrase to phrase, and clause to clause, including both literal and free translation. 小句-小句语际转换机制指小句内词与词、短语与短语以及小句与小句的整体对应与转换，包括直译与意译。
3. There is an arbitration clause in the contract. (or insurance clause, inspection clause, shipping clause… 这是合同中的一项仲裁条款。（或：保险条款，检验条款，装运条款等）
4. The special clause refer to parties' free and appointed clause outside the basic clause of contract of insurance, Its purpose lies in controlling danger and basic clause content of the change . 特约条款是指当事人在保险合同基本条款之外自由约定的条款，是保险人用来控制保险危险和变更基本条款内容的重要手段。
5. First part of an independent clause essential clause or phrase with the rest of the independent clause [. 单句的一部分不可省略的从句或短语句子的另一部分[。
