铰链

door-keeper

看门人

door-hinge /门的铰链/ | door-keeper /看门人/ | door-to-door /挨户访问的/按户送达的/挨户访问地/按户送达地/

doorjamb

门侧柱

doorhinge门铰链 | doorjamb门侧柱 | doorknocker门环

double-acting jack

双作用千斤顶

double-acting hinge 双面铰链 | double-acting jack 双作用千斤顶 | double-acting napping machine 双动起毛机

Dovetail machine

制榫机

dovetail hinge 燕尾铰链 | dovetail machine 制榫机 | dovetail rule 燕尾尺

drywall

清水墙

求购物品:(1)木工机械(板条机械、木块切割机、多用途机械);(2)木家具铁活(铰链、金属轨道、把手等);(3)竹地板;(4)浴室用陶瓷或塑料地板或踏垫;(5)制作清水墙(drywall)板的机器;(6)童鞋

Electric car heater

汽车电热风装置

Horn button 喇叭按钮 | Electric car heater 汽车电热风装置 | Hood hinge 发动机罩铰链

End securing device

端部止动装置

滚轮装置 Wheel assembly | 端部止动装置 End securing device | 中间铰链 Middle hinge

fanlight catch

飞机插销

长脚铰链 parliament hinge | 飞机插销 fanlight catch | 粘土砖 clay brick

F - Fixate

固定

S - Spring - 弹簧 | F - Fixate - 固定 | H - Hinge - 铰链

floor space index

楼面面积指数

floor slab 地板;楼板 | floor space index 楼面面积指数 | floor spring 门脚铰链;"磨地铰"

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