two-passage impeller 双流道叶轮
Two-passage coextrusion die 双复合机头
Passage Two Your Lucky Day 交好运的日子
passage of two hundred years 两百年历史的变迁
two-way inlet passage 双向进水流道
Passage Two Ocean Stories 海洋的故事
Passage Two Shoes on Sale 鞋子大减价
It concentrates on the ultrasonic and computer technology, provides waves of working ways for two-passage on the screen, and analyses and records the results of testing.
该系统集超声波与计算机技术于一体,采用双通道台式工作方式,可屏幕显示波型,还可对探伤结果进行分析、存储。
Down this passage and then to the left, and then up two broad steps, and then to the right again.
沿着这条走廊往前走,左转,再上两级宽台阶,然后再往右转。
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