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清淤机械
释义
清淤机械
Encyclopedia
工学
水利机械
释
desilting machinery
清淤机械
用以清除排灌沟渠、河道及鱼塘的淤泥、杂草等淤塞物的机械。
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seminatural vegetation
semi-nearness space
semi-nested PCR
seminiferous scale
seminiferous tubule
semi-non-Euclidean space
seminorm
semi-normal
seminormality
semi normal operator
semi-normal operator
semi-normal ring
semi-normal variety
seminormed space
seminose
semiochemicals
semiologie cinématographique
semi on-line scheduling
semi-on/off-line composite
semiopaque
semi-open interval
semi open semi closed interval
semi-open semi-closed interval
semi open system
semi-orbit
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