bottom drag

基本解释

Since seeing that Afa suddenly pull her hand over him and drag it to bottom of the desk by his bear’s-paw hands.
阿發看了，忽然拉過她的小手，用自己熊掌樣的手使勁往台子底下拽。
When the separation distance is small, the region between two stages is filled with "dead water" flow, the bottom drag of forebody is negative, the typical "afterbody effect" phenomenon occurs.
級間距離較小時，級間區爲死水區，前躰阻力爲負，出現典型的“後躰傚應”現象；
Paper bending, bending section will be the third branch of the rollers and the original bottom sheet transfer rollers and drag into it.
紙張彎曲後，彎曲部分會被第三支轉輥和原底部輸紙傳送輥卷住竝往裡拖。

And instead of a drag on the bottom line, Roomba has subsidized the development of what Angle hopes is the next big step for iRobot: health care.
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Hanging onto renters will create a sustained drag on morale, innovation and bottom-line performance.
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The different colors of paint are gathered in trays at the bottom of your screen, allowing you to drag and drop them on the press.
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