油缸

derricking gear

吊货杆跨度变换装置

derrick 吊杆式起货设备 | derricking gear 吊货杆跨度变换装置 | derricking press 吊杆俯仰油缸

derricking winch

吊杆绞车

derricking press 吊杆俯仰油缸 | derricking winch 吊杆绞车 | derricks 吊杆

hydrostome

水螅口

hydro-steamejectorpump水蒸汽喷射泵 | hydrostome水螅口 | hydrostopcylinder液压闭锁式油缸

retaining screw

塞头螺钉

塞头盖 inlet check valve support assembly | 塞头螺钉 retaining screw | 油缸端盖 end bell

actuating device

伺服装置

actuating cylinder 主动油缸 | actuating device 伺服装置 | actuating device 伺服装置执行机构

shifted helm

舵柄已移动位置

shifted gear 调档 | shifted helm 舵柄已移动位置 | shifter cylinder 移动装置油缸

larger apple weevil

大苹果象虫

large-volume cylinder ==> 大容量油缸 | larger apple weevil ==> 大苹果象虫 | larger tympanic spine ==> 鼓大棘

tow arm guard

牵引臂护板

tow arm cylinder pin;牵引臂油缸销 | tow arm guard;牵引臂护板 | tow arm joint;牵引臂连结点

steering clutch shaft

转向离合器轴

steering clutch release cylinder;转向离合器松放油缸 | steering clutch shaft;转向离合器轴 | steering clutch spring;转向离合器弹簧

differential draft gauge

差示通风计

463. differential cylinder ==> 差动汽缸,差动油缸 | 464. differential draft gauge ==> 差示通风计 | 465. differential drive gear ==> 差速器传动齿轮

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