Deck transverse beam强横梁
main deck beam主甲板梁;主甲板横梁
lower-deck beam下甲板梁
deck beam bracket甲板梁肘板
upper-deck beam上甲板梁
trunk-deck beam凸起甲板横梁
deck beam shelf甲板承梁材
hoisting of deck beam桥面梁吊装
spar deck beam轻甲板梁
N（名词） a stiffening deck member supported at its extremities by knee connections to frames or bulkheads 甲板梁 [nautical]