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拱形铸件
1、casting───v.铸造;投掷;投向;选派演员;扔掉(cast的ing形式);n.铸造;铸件;投掷;角色分配
2、arch mi───拱门mi
3、casting call───演员选秀;试镜
4、barrelled arch───筒形拱
5、arch enemy───死敌
6、arch───n.(Arch)人名;(德)阿尔希;(英)阿奇;vt.使…弯成弓形;用拱连接;adj.主要的;vi.拱起;成为弓形;n.弓形,拱形;拱门
7、casting frontier───铸造前沿
8、cusped arch───尖拱
9、bregmatic arch───短弓
1、The tunnel deepening for 1 meter takes one day. Three days more - for concrete casting of the walls and the arch.───隧道加深一米需要1天的时间,而浇铸混凝土墙壁和拱顶需要3天多的时间。
2、Because of asymmetry of side arch, the support for casting will bear tremendous horizontal thrust when placing side arch concrete.───由于边拱具有不对称性,因此浇注边拱混凝土时现浇支架将承受巨大的水平推力。
3、procedure of the arch trestle, technology of arch sealing and removing, as well as measures dealing with the problems occurred in construction are briefly introduced.───简要介绍该桥刚架拱支架浇筑方法、封拱工艺、卸拱工艺以及施工中出现问题的处理方法。