English translation for "双铰抛物线拱"

double-hinged parabolic arch girder
double-hinged parabolic arched girder

Related Translations:

求抛物线的长:  rectification of a parabola

铰轴:  cardinal axishinged shaft

实铰:  real hinge

蝶铰:  hinge

铰门:  folding door

铰钉:  anchor

建筑铰:  construction hinge

铰边:  hinge margin

半圆铰刀:  half round reamerhalf-round reamer

镀锌铁暗铰:  galvanized iron concealed hinge

Similar Words：

"双铰接式摆动轴" English translation, "双铰结构" English translation, "双铰矩形框架" English translation, "双铰框架" English translation, "双铰门式刚构桥" English translation, "双铰平拱" English translation, "双铰曲柄卡盘" English translation, "双铰软线" English translation, "双铰钻" English translation, "双脚并拢" English translation