问题
单项选择题
The distance traveled by the center of gravity perpendicular to the original course is（）.
A.transfer
B.advance
C.kick
D.tactical diameter
答案
参考答案：A
搜题请搜索小程序“爱下问搜题”
The distance traveled by the center of gravity perpendicular to the original course is（）.
A.transfer
B.advance
C.kick
D.tactical diameter
参考答案：A
cosωt
