题目:
The goods which are carried into and out of the territory by the same vessel or aircraft are defined as
A.transit goods
B.transshipment goods
C.through goods
D.import and export goods
答案:
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参考答案:B解析:[点评] 本题要点是碳素结构钢的选用原则,QZl5钢材强度稍高于Q195,塑性、韧性、加工性和可焊性较好,大量用作地脚螺栓等;Q235大量用于钢筋、型钢和钢板; Q255和Q275钢材强度、硬度较高,塑...