桁

arched girder

供桁

"拱梁","arched beam" | "供桁","arched girder" | "氏曲线","Archimedean"

joisted

架托墚/架桁

joist /托梁/桁/ | joisted /架托墚/架桁/ | jokebook /幽默小说/

u er side rail

集装箱)顶部桁材

u er side of to age deck 量吨甲板上面 | u er side rail 集装箱)顶部桁材 | u er side rails 顶部桁材

rib and truck parrel

串珠式桁桅联结索箍

rias 里亚式海岸 | rib and truck parrel 串珠式桁桅联结索箍 | rib and truck parrel 串珠式桁桅连接索箍

rib and truck parrel

串珠式桁桅连接索箍

rib and truck parrel 串珠式桁桅联结索箍 | rib and truck parrel 串珠式桁桅连接索箍 | rib band 护板

plate girder

横梁牵条板桁

plate girder 板桁 | plate girder 横梁牵条板桁 | plate glass 玻璃板

plate girder

板桁

plate gauge 板规 | plate girder 板桁 | plate girder 横梁牵条板桁

yard tackle

桁端绞辘

yard slip 下横桁吊索 | yard tackle 桁端绞辘 | yard tractor 堆置场牵引车

yard rope

吊桁索

yard repair 厂修 | yard rope 吊桁索 | yard sling 横桁吊链

torpedo net boom

防雷网桁

中桅桁 topsail yard | 防雷网桁 torpedo net boom | 扭转惯性矩 torsional moment of inertia

photoperiodic response：光周期响应

photoperiodic induction 光周期诱导 | photoperiodic response 光周期响应 | photoperiodism 光期性

Multi-Variate Statistical Analysis：多元统计剖析

311. 多项距阵 Multi-Nominal Matrix | 312. 多元统计剖析 Multi-Variate Statistical Analysis | 313. 发电厂 Power Plant