桁

topsail yard

中桅桁

[桅顶]俯仰滑车座 topping bracket | 中桅桁 topsail yard | 防雷网桁 torpedo net boom

beam trawler

桁拖网渔船

beam trawl 桁拖网 | beam trawler 桁拖网渔船 | beam width 波速宽度电子速宽度

trysail gaff

三角帆斜桁

tryout 试用试验 | trysail gaff 三角帆斜桁 | trysail 斜桁纵帆

main trysail

主斜桁帆

"主横舱壁","main transverse bulkhead" | "主斜桁帆","main trysail" | "主桅斜桁帆支索","main trysail vang"

yardarm

横桁臂

yardarmgroup货舱移动灯 | yardarm横桁臂 | yardbecket横桁上的安全环索

yardarm blinker

桅横桁端闪光信号灯

yard-and-stay tackle 联杆吊滑车组 | yardarm blinker 桅横桁端闪光信号灯 | yard-arm earing 横桁端耳索

gobline

首斜桁撑杆拉索

goatskin 山羊皮 | gobline 首斜桁撑杆拉索 | gobrope 首斜桁撑杆拉索

trussed beam

桁梁

truss web 桁架梁腹 | trussed beam 桁梁 | trussed bridge 桁架桥

trussed bridge

桁播

桁 Truss | 桁播 Trussed bridge | 同Truss Truss-frame

underbeam girder

梁下纵桁

underbead 焊道底 | underbeam girder 梁下纵桁 | underbeam girder 梁下桁

colonial rule：殖民统治

colonial protectorate;殖民保护地;殖民被保护国;; | colonial rule;殖民统治;; | Colonial Secretary;辅政司;;

matrimonial agency：婚姻介绍所

21 deep love 深沉的爱情 | 22 matrimonial agency 婚姻介绍所 | 23 lover,sweetheart 情人