Lesson
3.2 Pumpscontent
words
1
Expressions and Technical
Terms2
Text
3
Words
泵
pump[p?mp]
n . 泵blowcase [bl?u`keis]
n . 吹气箱elevation [?eli`vei??n]
n . （1）断面图（2）海拔；标高member [`memb?]
n . 结构单元；成员；构件；节；环中原子数chamber [`?eimb?]
n . 室；箱；容器其他
inlet [`inlet]
n .入口，进口；投料口；供料口discharge [dis`?a?]
n. 排放量；排放；排量 v 放电diameter [dai`?mit?]
n. 直径flexible [`fleks?bl]
adj 柔软的，灵活的rod [r?d] n
.棒diaphragm [`dai?fr?m]
n . 隔膜；膜片Expressions
and Technical Terms