加拿大外贸
4. Design features of drying oven- Drying oven is designed as a cabinet with mechanized extended backstone and consist of the following parts: cabinet, extended backstone, screens and guiding devices, supports installation, railways.
- Ventilation system for vapor recovery of solvents from working area, in order to provide safety concentration.
- Railway width for extended backstone - 1000 mm
- Electrical insulation resistance between electric chains, and body frame of electric equipment that is used in drying oven, should be not less than 5 Megohm with the temperature from +15 to +200°С and relative humidity not more than 80%.
评论
求高手中。。。。
评论
应该是说铁路的宽度吧
好像中国的铁轨和他们的不一样 以前老师讲的
加拿大电商刚从事这行半年，对电子行业不了解，自己整理了些，算是学习，供大家分享，也请大家补充。我毕竟是个文科生，对这方面知识严重欠缺。 DVD:英文全名是Digital Video Disk, 即数字视频光 加拿大电商昨天我把提单复件发给了客户，今天收到了他回信，如下： Dear Nicholas, please send all shipping documents. We will check B/L copy and we will reply ASAP. Thank you Best Regards .........................................
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