观察水准仪的英文

• sighting level
• sightinglevel

• 观察    observe; watch; survey; obse ...
• 水准仪    level; spirit-level; surveyo ...
• 水准仪    air bubble level; air level; balance level; circular spirit level; dumpy level; engineers level; gradienter; level gauge; level gauging; level instrument; leveler; levelling box; levelling instruments; liquid level gage; nivelir; plumb level; sight level; spirit-leveling instrument; spiritlevel; surveyors level; telescope level; theodolite; water level gage; water-level
• a式水准仪    a level
• y式水准仪    y level
• y型水准仪    y level; y-level
• y形水准仪    y level; y-level
• 测度水准仪    altitude level
• 测高水准仪    altitude level
• 测轨水准仪    rail level
• 测量水准仪    surveyor's level
• 测坡水准仪    grading factor; grading instrument
• 测斜水准仪    slope level
• 垂丝水准仪    level plumb line
• 电工水准仪    electricians level
• 电子水准仪    electronic level; electroniclevel
• 定境水准仪    dumpy level
• 定镜水准仪    dumb level; dummy level; dumpy level
• 反光水准仪    reflecting level
• 方形水准仪    square level; square type level
• 符合水准仪    coincidence level
• 工程水准仪    construction level; engineer level; engineer’s level
• 观测水准仪    sight level gauge
• 管状水准仪    level tube
• 光学水准仪    optical level