每批钢筋应做2个拉伸试验、2个弯曲试验。
1992年及以后制造的G60型车载重标记按（）涂打。 ["A.50t","B.53t","C.55t","D.57t"]
WK302-006中，02代表（） ["本厂处的第2个活动圈","本作业区的第2个活动圈","本主题是第2个活动主题","代表作业区的编号"]
While the development of the suburbs has created problems, it has also provided（） modern housing for millions of people. ["excessive","immense","memorable","substantia"]
钢筋每60吨为一批。
简述“32mm”家具的发展与特点是什么？
