泄水管

dismounting

卸装

卸下数量Quantity Landed | 卸装 Dismounting | 泄水管Drain Pipe

drain pipe

排污管

drain pipe 泄水管 | drain pipe 排污管 | droplet 液滴

open-end

开口端

open end wrench 开口扳手 | open end 开口端 | open ended drain pipe 开式泄水管

relief sewer

泄流排水管,溢流[下水]道

precast segmental sewer 预制下水道管段 | relief sewer 泄流排水管,溢流[下水]道 | sanitary sewer 污水管,生活污水管道

coal-burning

燒煤

smokestack(汽船、火車、工廠的)煙囪 | coal-burning燒煤 | drainpipe排水管;泄水管

cylinder drain cock

汽缸放水旋塞

cylinder double layer sand siftering machine ==> 滚筒式双层筛砂机 | cylinder drain cock ==> 汽缸放水旋塞 | cylinder drain pipe ==> 汽缸泄水管

open joint tile drainage pipe

接头不嵌缝的排水瓦管

oil return pipe 回油管道 | open joint tile drainage pipe 接头不嵌缝的排水瓦管 | outlet pipe 出水管,泄水管

drainage well

污水井

drainage tube 泄水管 | drainage well 污水井 | drainage well 泄水井

tap-off

分接

tap of trapezoidal thread 梯形螺纹丝锥 | tap off 分接 | tap pipe 泄水管

tap rivet

螺纹铆钉

tap pipe 泄水管 | tap rivet 螺纹铆钉 | tap rivet 螺旋铆钉

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