n.减轻者
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Reasons of water being in great demand and its alleviator way in Dongfengqu irrigated area 东风渠灌区用水紧张的原因及其缓解办法
gust alleviator 阵风影响衰减器
air-refueling shock alleviator 空中加油(装置)油液冲击阻尼器
adj.减轻痛苦的(起缓和作用的)
