Typical framed structures are beams, grids, plane and space frames or trusses.典型构架结构为梁 、 格栅 、 平面的和空间的框架或桁架.Such trusses are called simple trusses.这样的桁架称为简单桁架.The truss comprises four plane trusses each two panels and eac...
你打算加入一家最大的快餐专营店 吗 ?Will you go with one of the major fast food franchises?国美: 国美 和 苏宁将在农村地区建立专营店网络.GOME: GOME & Suning will build store networks in the rural areas.我打算投资成本低廉的特许专营店.I'm going to invest in low cost fra...
The diisobutyl dicarboxylate was prepared by using acid and isobutanol as material and acid as catalyst.以二羧酸和异丁醇为原料,用硫酸作催化剂,合成二羧酸二异丁酯.Butyl cinnamate was synthesized from cinnamic acid and butyl alcohol using tungstosili...
按字母顺序排列的职业大全提供了有助于课程选择的信息。An A to Z of careers gives helpful information about courses.公司名录大全每季度出版一次。A full listing of the companies will be published quarterly.刺绣指南大全an A to Z of needlework...