单词：landing door safety switch
单词：landing door safety switch 相关文章
[00:04.57]Excitement fills the early morning air as you arrive at learn to recognize and name each part of the parachute. [00:19.17]You also learn what each part does. [00:22.05]The excitement builds as your teacher describes each stetp it of the jum
美国英语听力80篇
An electrical problem 电学问题 A: Whats wrong? A:怎么了？ B: There's no power. B:没电了。 A: Have you checked the fuse box? A:你检查过保险丝盒吗？ B: Yes, the fuse had blown and I've changed it but now the motor keeps cutting ou
职业技术英语口语
Machine safety 机器安全 I realise some of you are already familiar with the safety procedures for this type of machine but I'll just explain some of the basics again. First of all, make sure you know how to stop the machine before you start it. T
职业技术英语口语
A: What a great apartment! B: Thanks. Can I answer any questions for you at this point? A: Have you put any safety features into this building? B: Yes, your safety is of concern to us. What specifically were you interested in? A: Can you talk about f
地道英语对话-租房
A: This apartment is everything that I am looking for! B: Thank you. Is there any other information that you need? A: Could you tell me a little about safety features? B: Yes, we have thought of safety. What, specifically, are you interested in? A: A
地道英语对话-租房
By Trish Anderton Jakarta 22 October 2007 The Indonesian government says the pilot in a fiery plane crash earlier this year ignored repeated warnings to abandon his landing attempt. The March 7th accident in Central Java claimed 21 lives. Trish Ander
2007年VOA常速英语（十月）