Mr. Smith says we can have a new duplicator.史密斯先生说我们可以买一台新复印机.The injection mould for a duplicator cover plate is designed.设计了复印机盖板的注塑模具.I've finally convinced Mr. Smith that we should buy a duplicator.我终于说服了史密斯先生同意...
The decline in marriage has been offset by a rise in cohabitation.结婚人数的减少由于同居人数的增加而得以弥补。Unit 13 Cohabitation: Trial Marriage or Lack of Commitment?同居: 试婚还是缺乏责任?The fastest growth in cohabitation is among the over - 50 se...
High pressure and high speed pumps , agitators , mixtures, and valves.高压、高速泵、搅拌器 、 搅拌装置 、 滑阀.Preserve grading in these areas to protect grass seed mixtures planted in the exposed region.保护种植在开阔地的绿化地带.The adhesivity of as...
大人们重申他们旧时的权威。The adults had reasserted their old authority.孩子们喜欢穿上妈妈旧时的衣服玩.The children enjoy dressing up in Mother's old clothes.旧时的吉普赛大篷车是涂了颜色的木质车辆.Old - fashioned gypsy caravans are painted wooden vehicles....
新式的牵伸控制系统使用大约30倍牵伸.Modern controlled drafting systems use drafts of the order of 30.方法: 胫骨远端骨骺牵伸延长术、胫骨下端截骨延长术.Methods: Distal tibia osteotomy lengthening and epiphysis distraction lengthening operation.在牵伸过程中,通过罗拉施加粘合剂.D...