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【简答题】
已知一标准直齿圆柱齿轮的齿数z=72,全齿高h=18mm,则齿轮的模数m=______________,分度圆直径d=_____________。
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皮皮学刷刷变学霸
举一反三
【多选题】According to the regulations, except( ) the account voucher can not be attached to the original certificate, other account vouchers must be attached to the original certificate.
A.
Cash withdrawal
B.
Checkout
C.
Correction of incorrect accounts
D.
Cash deposit in bank
【简答题】be attached to
【简答题】to be attached to the cylinder block
【简答题】提高采收率方法包括 、 、 和
【单选题】Experts insist that packets of cigarettes come with a health warning ______ to them.
A.
be attached
B.
attach
C.
attached
D.
attaching