单词：Gleason spiral bevel gear cutter
单词：Gleason spiral bevel gear cutter 相关文章
967 、 卷尺 flexiblerule;taperule 968 、 接口；界面；分界面 interface 969 、 接合 joining 970 、 接合工具 joiningtool 971 、 接地 earthing 972 、 接缝 lappedseam;seam 973 、
英文名句短语
The StonecutterOnce upon a time there was a stone cutter. The stone cutter lived in a land where a life of privilege meant being powerful. Looking at his life he decided that he was unsatisfied with the way things were and so he set out to become the
原版英文故事与诗歌
June 24th, 1948. An early Cold War crisis as the Soviet Union cuts off all land and water routes between West Germany and whats then West Berlin. Its an attempt to force the United States and its western allies to abandon the city amid Soviet expansi
历史上的今天-2012年
June 24th, 1948. An early Cold War crisis as the Soviet Union cuts off all land and water routes between West Germany and whats then West Berlin. Its an attempt to force the United States and its western allies to abandon the city amid Soviet expansi
历史上的今天-2013年
June 24th, 1948. An early Cold War crisis as the Soviet Union cuts off all land and water routes between West Germany and whats then West Berlin. Its an attempt to force the United States and its western allies to abandon the city amid Soviet expansi
历史上的今天-2014年
June 24th, 1948. An early Cold War crisis as the Soviet Union cuts off all land and water routes between West Germany and whats then West Berlin. Its an attempt to force the United States and its western allies to abandon the city amid Soviet expansi
历史上的今天-2015年