榫眼

mortise chisel

榫凿, 錾榫眼

grid variometer 栅极可变电感器 | mortise chisel 榫凿, 錾榫眼 | green ware 生陶器(未烧过的陶器)

mortise

榫眼

标准的石楠木(briar)和海泡石(meerschaum)烟斗,由烟嘴(Stem)连接斗钵(Bowl)和斗柄(Shank)组成(如图). 烟嘴(Stem)材料一般有硬化橡胶(vulcanite)、透明合成树脂(lucite、perspex),另外还有琥珀制的烟嘴. 通过烟嘴上的凸榫(Tenon)和斗柄的榫眼(Mortise)连接,这样是为了方便拆开清洁.

mortise

榫眼;卯孔

榫头 tenon | 榫眼;卯孔 mortise | 榫规;双线规 mortise gauge

mortise lock

榫眼锁

榫接头 mortise joint | 榫眼锁 mortise lock | 镶齿轮 mortise wheel

stub mortise

短粗榫眼

peel tires 突然加大油门 | stub mortise 短粗榫眼 | heave to 使(船)顶风停航 (船)停航

ripping chisel

榫眼去屑凿,榫眼去屑凿,细长凿

ripping blasting 挑顶爆破 | ripping chisel 榫眼去屑凿,榫眼去屑凿,细长凿 | ripping dirt 挑顶岩石

mortice block

木滑车,榫眼滑车

"榫眼","mortice" | "木滑车,榫眼滑车","mortice block" | "木滑车,榫眼滑车","mortice block"

mortising

凿榫眼

榫眼机 mortiser | 凿榫眼 mortising | 榫眼机 mortising machine

mortising bit

榫眼钻头,榫眼钻头

mortise wheel ==> 嵌齿轮 | mortising bit ==> 榫眼钻头,榫眼钻头 | mortising machine ==> 制榫机,凿榫机

ripping chisel

榫眼去屑凿,榫眼去屑凿,细长凿

ripping blasting ==> 挑顶爆破 | ripping chisel ==> 榫眼去屑凿,榫眼去屑凿,细长凿 | ripping dirt ==> 挑顶岩石

propanone oxime：丙酮肟

propanone hydrogensulphite丙酮合亞硫酸氫鹽 | propanone oxime丙酮肟 | propanoyl chloride丙酰氯

underweight：不合标准的重量重量不足的

underway 在航在航的 | underweight 不合标准的重量重量不足的 | underwirter's guarantee 保险人保证书