There is no cure for COAD . Medical therapy can relieve symptoms only.
慢性阻塞性肺病不能根治,药物疗程可以舒缓症状。
COAD commonly results from chronic smoking. There is no cure for COAD. Medical therapy can relieve symptoms only.
慢性阻塞性肺病主要因长期吸烟所致。慢性阻塞性肺病不能根治,药物疗程可以舒缓症状。
Applied to all kinds of farm and new rural construction project engineering, oil field gas, coad bed gas power generation project.
应用于各类养殖场和新农村建设沼气发电工程;油田伴生气、煤层气发电工程。
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