盾构施工运输中机车安全装臵应可靠有效,机车行车速度不得大于()。
A.10km/h
B.20km/h
C.30km/h
D.40km/h
参考答案:A
下列肾上腺增生知识,错误的是()
A.临床多有Cushing综合征
B.常发生在中年女性
C.CT扫描均有异常发现
D.双侧对称性、弥漫性增粗,形态尚正常
E.临床表现为向心性肥胖,满月脸等
The goods which do not pass through the territory by land but call for a change of the means of transport at a place with a Customs establishment is defined as ().
A. transit goods
B. transhipment goods
C. through goods
D. import and export