英语词汇“crown weir”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	crown weir
释义	crown weir crown weir [′krau̇n ‚wer] (civil engineering) The highest point on the internal bottom surface of the crown of a plumbing trap. crown weir crown weir On the internal surface of a trap for a plumbing fixture, the highest point of the bottom surface at the crown, 9.
随便看	whemmle when when able when actually employed when all else fails when all else fails, follow directions when all else fails read the flipping manual when all is said and done when all's (is) said and done when all's said and done when and where when are visiting hours? when are you going home? when as whenas when a sneezes, b catches a cold when back is turned when boat comes in when buttersnaps appear peaches no longer interest me when catches a cold, gets pneumonia when catches cold, gets pneumonia whence whenceever whenceforth whencesoever

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