| 释义 |
plumb rule 【建筑学】垂规,垂直准则规 以上来源于:《21世纪大英汉词典》 plumb rulen.① 垂直準測規;懸墨plumb rulen.垂规详细释义源自:《新世纪英汉大词典》Collins外研社 n垂规英英释义n.a plumb line attached to a narrow board垂规perpendicular plumb rule plumb rule锤规; 垂直准测规plumb rulen.(名詞 noun)垂規,垂直準測規document.write('func |