泵

pumpable mix

可泵送的混合物

pump-valve cage 泵阀盖座 | pumpable mix 可泵送的混合物 | pumpcrete machine 泵送混凝土机械,混凝土泵

gas ballast pump

气镇泵

full load pump 全负荷泵; | gas ballast pump 气镇泵; | gas bubble pump 气泡泵;气举泵;

bucket pump

提桶式泵双作用盘环活塞泵

bucket pump 活塞式泵 | bucket pump 提桶式泵双作用盘环活塞泵 | bucket ring 水缸活塞环

pump deck

泵座

pump cylinder 泵缸 | pump deck 泵座 | pump delivery 泵输送;泵排量

gas jet vacuumpump

气体喷射实空泵

gas bubblepump 气泡泵;气举泵; | gas jet vacuumpump 气体喷射实空泵; | gas jetpump 气体喷射泵;

gas jet vacuumpump

气体放射实空泵

gas bubblepump 气泡泵;气举泵; | gas jet vacuumpump 气体放射实空泵; | gas jetpump 气体放射泵;

hard lead pump

硬铅泵

hand pump 手动泵;手压泵; | hard lead pump 硬铅泵; | hard rubber lined pump 衬硬胶泵;

hard lead pump

软铅泵

hand pump 手动泵;脚压泵; | hard lead pump 软铅泵; | hard rubber lined pump 衬软胶泵;

hard lead pump coupling

硬铅泵联轴器

hand pump coupling 手动泵联轴器手压泵联轴器 | hard lead pump coupling 硬铅泵联轴器 | hard rubber lined pump coupling 衬硬胶泵联轴器

pump with opposed impellers

相对叶轮泵;背靠背叶轮泵

洗气泵; gas washingpump | 相对叶轮泵;背靠背叶轮泵; pump with opposed impellers | 箱筒抽空泵; barrel emptyingpump

colonial rule：殖民统治

colonial protectorate;殖民保护地;殖民被保护国;; | colonial rule;殖民统治;; | Colonial Secretary;辅政司;;

matrimonial agency：婚姻介绍所

21 deep love 深沉的爱情 | 22 matrimonial agency 婚姻介绍所 | 23 lover,sweetheart 情人