预拱法的英文

• pre-arch method

• 预    in advance; beforehand
• 法    law
• 预拱    camber
• 预拱度    pre-camber
• 纯拱法    independent arch method
• 尖拱法封顶    closure by wedging-in crown
• 先墙后拱法    side wall first lining method; wall in advance of arched roof tunneling method
• 横向悬砌拱法    laying arch by transverse overhanging method
• 预构建    prebuild
• 预购    purchase in advance 预购某物 make the purchase for sth. in advance; 我们对预购的物品很满意。 we are pleased with our purchases in advance.; 预购定金 advance payments for future purchases; 预购合同 forward purchasing contract
• 预购船票    booking passage
• 预供滑油低压报警    pre-supply l.o. low-press alarm
• 预购定金    advance payments for future purchases; down payment; earnest money
• 预根式    preradical
• 预购股票价格    exercise price
• 预给时间    preset time