在设计为卫生桥的固定桥制作中,桥体与黏膜间的间隙为
A.0.5~1mm
B.1~2mm
C.2~3mm
D.3~5mm
E.6~8mm
参考答案:D
下列属于面向对象开发方法的是()。
A、Booch
B、UML
C、Coad
D、OMT
All inspected vessels on unrestricted ocean routes must have equipment on board for testing an individual’s().
A.blood
B.breath
C.urine
D.All of the above