单词：shielded inert-gas metal arc welding
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Plucking Sounds From the Past 拨弦弄乐话泰雅 Many of us have passed through Wulai to view its famous waterfall, but have you ever stopped to appreciate the unique sounds coming from the heart of this ancient aboriginal village? The Atayal trib
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Participants at the United Nations Climate Change Conference in Cancun, Mexico are complaining about long delays amid heavy security. Some environmental activists say they are being kept well away from conference sites, and when a group tried to stag
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