delay: vt.延迟，拖延，耽搁。 We'll delay the party for two week. 我们要把会期延迟两周。 The train was delayed by heavy snow. 火车因大雪误点了。vi.耽搁，耽误，迟误。 It's getting late; don't delay. 时间已晚，别再耽误了。n.延迟，拖延，耽搁，耽误。 No more de
Function : equiped with intellectual time delay device , can extract the remain air so that extend the expectation of life of the device 功能：带智能化自动延时保护装置，能彻底抽空残余腐蚀气体以保护设备使用寿命。
