Metadata
Author: ParaCrawl Corpus
Data
English[en]
When the Calling Customer lifts the Telephone Handset from the Cradle, the Hook (Spring-operated) Switch in the Telephone closes and an Electrical Circuit is formed between the Telephone and Telephone Exchange. The Exchange receives the Signal that a Customer is ready for a Dial.
Chinese[zh]
当呼叫方从挂勾上拿起电话听筒,电话上由弹簧操作的挂勾开关会闭合,使得电话与电话交换机间形成一闭合电路,交换机会收电话用户准备拨号的讯号。