英语词汇“ground sluice”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	ground sluice
释义	ground sluice 地层砂金洗选槽
随便看	mandatory ship reporting system mandatory sign mandatory standard mandatory subject mandatory support level mandatory surface mandatory term mandatory tolerance mandatory user profile mandatory variable part mandatory verification mandatory vessel traffic service mandatum Mandau Mandaue mandaverm mandawia manday man-day man day man day in absence man-day in absence Mandayona mandays man-days 做清秋大梦做炮灰做熄了火做牛马做白日梦做盐不咸，做醋不酸做盗不得富做眉眼做真朋友做眼线こうけい【後継】こうけい【肯綮】こうけいきこうけいき【好景気】こうけいしゃこうけいしゃ【後継者】こうけちこうけち【纐纈】こうけつこうけつ