测斜仪

Peep sight

枪炮的瞄准器

peep 窥视孔 | peep-sight 枪炮的瞄准器 | peep-sightalidade 测斜照准仪

peephole mask

窥孔掩码

peep-sight alidade 测斜照准仪 | peephole mask 窥孔掩码 | peephole masks 同位孔隐字

string of bathometer

水深仪测绳,测深绳

housed string 嵌入式楼梯斜梁 | string of bathometer 水深仪测绳,测深绳 | string of blocks 混凝土块,"葡萄串"(截流的)

monotropic transformation

单向的(不可逆的)转变

单圈测角仪 one circle goniometer | 单向的(不可逆的)转变 monotropic transformation | 单斜晶系 monoclinic system

peening machine

锤击机

peen hammer 尖锤 | peening machine 锤击机 | peep sight alidade 测斜照准仪

clinker-built boa

鱼鳞式木壳船

"鳞状搭接","clinker system" | "鱼鳞式木壳船","clinker-built boa" | "测斜仪","clinometer"

maar

火山口湖

MA 已调波放大器 | maar 火山口湖 | Maas compass 玛斯测斜仪

self-operated pressure regulator

肖氏硬度压头

spring-loaded variable-head flowmeter,自力式液位调节阀 | self-operated pressure regulator,肖氏硬度压头 | shore hardness tester,感光记录测斜仪

wireless operator

无线电报务员

wireless drift indicator 无线测斜仪 | wireless operator 无线电报务员 | wireless remote control 无线电遥控

sand pump packing

砂泵盘根

滚子方补芯 kelly bushing | 砂泵盘根 sand pump packing | 自浮式单点测斜仪 single-point angle measuring device

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