知识贝壳
知识贝壳
所属栏目：水轮机与水泵专业英语
To feed water to these nozzles, a distributor is provided which is a pipe attached to theend of penstock. For a two-nozzle horizontal shaft layout, the distributor is Y-shaped withbends being attached to the two arms of the bifurcate for mounting the inje ......（本文共 681 字 , 2 张图） [阅读本文] >>