But the only zones in which the moon passes the zenith, the point directly over the head of the spectator, are between the twenty-eighth parallels are the equator . 但是,月亮经过天顶点,也就是说它能够爬上观测者的头顶的地方,必须位于地球赤道和南北纬二十八度之间的地带。
Prototype design and usage of weft knit women ' s wear 纬编针织女装原型设计与应用
Analysis on the weft insertion of rapier loom model g 1731型剑杆织机引纬机构分析
No . 138 , the second road of dawei , jinan city , shandong jinan 济南市大纬二路138号济南
Positive yarn feed device for the weft knitting machine 纬编机用积极输纱器