He looked straight ahead and overtook a lumbering lorry.他眼睛直视前方，加速超过了前面一辆慢吞吞行进的大卡车。Lumbering and, later, paper - making were carried out in smaller cities.木材业和后来的造纸都由较小的城市经营.Generally speaking, lumbering brings the econo...
现在封装越来越受到成品器件的销售人员以及系统的施工人员两方面的更多注意.Packaging is now receiving more attention by both packaged - device vendors and system builders.在每个封装壳中装有4个变换器,从而可以同许多线接口.There are four translators in each package so a number of line...