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【单选题】
八进制数 127 转化为十进制数是A.
83
B.
85
C.
87
D.
89
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参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】用展成法加工标准直齿圆柱齿轮,其不发生根切的最少齿数为 ,为避免根切的 产生,应将刀具 (远离、靠近)轮坯。
【单选题】Kenya's Tsavo Game Park______Susan of the wildlife park she had visited in New Jersey.
A.
reminded
B.
recalled
C.
received
D.
remembered
【单选题】Kenya's Tsavo Game Park _______ Susan much of the wildlife park she had visited in New Jersey.
A.
reminded
B.
recalled
C.
received
D.
remembered
【单选题】Kenya's Tsavo Game Park______Susan much of the wildlife park she had visited in New Jersey.
A.
evoked
B.
recalled
C.
reminded
D.
remembered
【简答题】指出下列牌号各代表何种材料?说明其中的数字及符号的含义。 LF21 ZL101 LD5 H62 HPb59-1 QBe2 YG6 YT15 YW1 LC4 LD2 HSi80-3 ZCuZn40Mn2 ZSnSb12Pb10Cu4 LY11
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