为了减少夹紧力,最好使夹紧力、切削力和工件重力三者方向 In order to reduce the clamping force, it is best to make the direction ofclamping force, cutting force and workpiece gravity
【单选题】Xu Zhimo memorial garden at King's College Cambridge opens to publicChinese poet Xu Zhimo's memorial garden opened at King's College Cambridge in England on Friday, during the fourth annual Cambridge ...
A.
Xu Zhimo was the best Chinese poet in 20th-century.
B.
"A Second Farewell to Cambridge ” was finished by Xu Zhimo in 192 1 when he studied at King's College Cambridge .
C.
"A Second Farewell to Cambridge" is Xu Zhimo ’ s best-known poem.
D.
The Chinese garden named after Xu Zhimo's is the first garden built inside any college campus in Cambridge.