pump
例句与用法
- The explosion-proof housing, sample feed pump are installed in a freestanding sheet-steel cabinet .
防爆箱、试样进料泵都装在独立的钢板箱内。 - His eyes were friendly behind thick-lensed glasses as he pumped his son-in-law' hand .
当他使劲握着女婿的手时,那副厚厚的眼镜后面的两眼显得很热情。 - Over pumping of ground-waters produces a difference in hydrostatic head in favor of the seawater .
过量抽取地下水时,产生利于海水的流体静力学水位差。 - When ejectors are used for pumping this air, attention must be given to minimizing thrust losses .
当采用引射器来抽引冷却空气时,必须注意减少推力损失。 - A metering pump regulates the amount of lead to the pour lead with no excess lead return to the pot .
计量泵控制着输给浇注头的铅量,没有过量的铅返回铅锅。
用"pump"造句