西安指纹锁
1、architecture
英[ˈɑːkɪtektʃə(r)] 美[ˈɑːrkɪtektʃər]
n. 建筑学; 建筑设计; 建筑风格; 体系结构; (总体、层次) 结构;
[例句]He studied classical architecture and design in Rome.
他在罗马学习了古典建筑学和设计。
2、skyscraper
英[ˈskaɪskreɪpə(r)] 美[ˈskaɪskreɪpər]
n. 摩天大楼;
[例句]The skyscraper towers into the clouds.
那幢摩天大楼高耸入云。
3、column 英[ˈkɒləm] 美[ˈkɑːləm]
n. 柱; (通常为) 圆形石柱; 纪念柱; 圆柱状物; 柱形物; (书、报纸印刷页上的) 栏;
[例句]There were reports of columns of military vehicles appearing on the streets.
有报道说几队军用车辆出现在街头。
4、excavation
英[ˌekskəˈveɪʃn] 美[ˌekskəˈveɪʃn]
n. (对古物的) 发掘; 发掘现场; 挖掘; 开凿; 挖土;
[例句]The Indus civilization was brought to light in excavation by Sir John Marshall in the1920s.
印度河文化是约翰·马歇尔爵士20世纪20年代进行的发掘中发现的。
5、scaffold 英[ˈskæfəʊld] 美[ˈskæfoʊld]
n. 断头台; 绞刑架; 脚手架; 建筑架; 鹰架;
[例句]Moore ascended the scaffold and addressed the executioner.
穆尔走上断头台，和刽子手说话。
楼兰陶瓷
proportions of welded joints have been standardized. preferred sizes, dimensions ,and charts 焊缝的比例已经标准化。用于计算焊缝所需的焊接材料的强度及用量for calculating the strengths of and amounts of filler metal required for welded joints are given in reference texts and handbooks的最佳的大小，尺寸及外观已经在参考资料及手册中给出。4.the base metal母材5.polarity switch极性转换6.not shortness非短缺7.slag inlusion夹渣8.positional welding 定位焊9.the welding zone焊接区13.types of welds焊接类型15.the ground clamp cable地线夹16the weldability of metals材料的可焊接性
