钢轨接头采用悬接式接头。
参考答案:对
It's very cold _____ winter there. [ ]
A. on
B. in
C. for
D. with
小规模纳税企业购进货物或者应税劳务,无论是否取得增值税专用发票,都按实际支付或应付的价款计入采购成本。