1) crescent-type arch bridge
月牙形拱桥
2) sickleshaped arch
初月形拱
3) semi-crescent shape
半月牙形
4) crescent shape
月牙形
1.
The change from arc shape to crescent shape at the bottom of cross section of dissimilar metal K418 and 42CrMo is observed with the proportion of laser irradiation on K418 to 42CrMo altered from 1/3 to 2/3, which is due to difference of theirs physical and chemical properties.
由于K418和42CrMo热物性参数的差异,K418与42CrMo异种金属激光焊接随激光覆盖K418侧的光斑面积比例从1/3增加到2/3,大钉头小钉身的焊缝横截面尾部从圆弧形逐步过渡到月牙形。
5) Box arch bridge
箱形拱桥
1.
Cantilevered assembly of multiple long span box arch bridge by cableway;
索道悬拼多跨大跨度箱形拱桥吊装技术
2.
On application of technology of embedded steel bars of increasing section in intensification of box arch bridge
植筋增大截面技术在箱形拱桥加固中的应用
3.
Technical condition analysis and conservation measures box arch bridge superstructure
箱形拱桥上部结构技术状况分析及养护对策
6) box-shaped arch bridge
箱形拱桥
1.
Discussion on controlled blasting for dismantling reinforced concrete box-shaped arch bridge;
拆除钢筋混凝土箱形拱桥的控制爆破
补充资料：月牙
1.亦作"月芽"。 2.新月。指农历月初形状如钩的月亮。 3.比喻形状似新月的物体。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条