adde造句

• For improvement of effectivity and reduction as much as possible of reciprocaing motion stroke o f oil press , amplifier - mechanism of distance has been applied to structure adde d hence realization of speed autotransmitting
  为了能提高效率，让油压机往复运动行程尽量缩短，模具结构中采用了增距放大机构并分析了实际应用中出现的误差，增加了可调结构,可完全实现快速自动上下料。