26、下圖所示之機件錐度為 0.04，若以車床之尾座偏置法加工，則尾座偏置量為 (A)3 mm(B)4 mm(C)5 mm(D)6mm

5. The enhanced greenhouse effect is due to (A)increased trapping of infrared radiation emitted from the Earth's surface and oceans. (B)decreased trapping of infrared radiation emitted from the Earth's surface and oceans. (C)increased trapping of visible and ultraviolet radiation emitted from the Earth's surface and oceans. (D)decreased trapping of visible and ultraviolet radiation emitted from the Earth's surface and oceans.

26、下圖所示之機件錐度為 0.04，若以車床之尾座偏置法加工，則尾座偏置量為

(A)3 mm

(B)4 mm

(C)5 mm

(D)6mm

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