pump and dump

the absence of any of these four factors should be a red flag that the so-called report could really be a pump and dump marketing ploy.

这四个因素少了哪一项都应该是危险信号：所谓的研究报告可能真的是一个拉高出货的市场计谋。

two analogies come to mind when i think about groupon and livingsocial: "churn and burn" and "pump and dump. "

当我想到Groupon和LivingSocial时，两个类比形式出现在我的脑海，流失和灼伤；打气和泄气。

This paper studies the method and steps of the design of speed-fixed orifice manometric type dump pump test-bed, to meet the needs of working sites.

本文就是根据现场需要，以日野ZM440型汽车发动机装用的机油泵为例，来研究适合汽车维修企业现场自制的定速量孔测压式机油泵试验台的设计方法和步骤。

The lump jumped off the pump and bumped on the trumpet in the dump.

傻大个跳下水泵撞到不好的堆里的喇叭上.