![特色餐：荆楚风味、苗家风味、蘑菇风味、韩式烤肉、药膳风 …Aizhai Bridge. Arrival Zhangjiajie, Today’s Highlights surely will be visit to [Tianmen Hill].](https://static.fdocument.pub/doc/165x107/60575ab5ee915842087484c9/ceeieeeeeeeecfeeee.jpg)
GB 19210-2003 空调通风系统清洗规范
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Transcript of GB 19210-2003 空调通风系统清洗规范
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![Key Sentences Part 1laundry [ \ d i] 【名】 洗濯物 do the laundry（ 【動】 洗濯をする） washing machine（ 【名】 洗濯機） detergent [di \ d ] 【名】 洗剤、洗浄剤](https://static.fdocument.pub/doc/165x107/5f595144b57ac474ba4cd912/key-sentences-part-1-laundry-d-i-c-do-the-laundryi-.jpg)
