如蚊、蝉、蚜虫; (3) 虹吸式 ( siphoning type ):下颚和外颚叶延长,并左 右合抱,中间形成筒状,用时伸直,不用时弯曲,如蝶、蛾; (4)嚼吸式(chewing-lapping type):上颚...
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siphoning type pumping station 虹吸式泵站
·2,447,543篇论文数据,部分数据来源于NoteExpress
It seems reasonable that the volumes prior to the siphoning operation were at least 60, 000 bpd (still a shocking figure to type).
FORBES: Oil Spill Estimate: $60 Billion-Plus
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