Pumping means 36 that are not shown in detail are immersed in the ballast 34.

未详细示出的泵送装置36浸没在压载物34中。

youdao

The aquifers range from 1,000 to 3,000 feet below the ground, which means that pumping will be expensive and there are other concerns.

地下含水层位于地下1000到3000英尺之间，这意味着抽水成本很高，还有其他接踵而来的问题。

youdao

Pumping clean water into villages and slums, and encouraging hand-washing is considered one of the most efficient means of reducing infant mortality.

我们把清洁的用水引入村庄或者贫民窟，并且鼓励洗手并认为这是减少婴儿致死率最有效的方法之一。

youdao

The continuous pumping means the patient's pulse is replaced by a constant whir - similar to the sound of a washing machine.

BBC: Image of heart failure

Too many economists--and, in their wake, a lot of politicos and policymakers--think that stimulating the economy means pumping more money into it, by giving people and businesses more money through tax cuts or rebates or by simply increasing government spending.

FORBES: Fact And Comment

Occasionally they would advocate reducing income-tax rates--as they did with President John Kennedy in the early 1960s--but only as a means of pumping more money into the economy.

FORBES: Fact And Comment