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

> as lemmas

P trap

P trap n. a trap consisting of a U-bend the upper part of whose outlet arm is bent horizontal or nearly so.

ΚΠ

1885 P. J. Davies Standard Pract. Plumbing I. 103 Fig. 205 is the ordinary half ?-trap, wrongly called ?-trap.

1890 W. R. Maguire Domest. Sanit. Drainage vi. 206 No. 1 is the S-trap; No. 2, half S-trap; No. 3, P-trap.

1976 R. Day All about Plumbing 64/1 In a ground floor w.c. it is usual to fit an S trap,..but in an upstairs floor w.c., a P trap is usually installed.

1984 J. Worthington & D. Knight Home Plumbing 77/2 With the ‘P’ trap the outlet is nominally horizontal.

extracted from Pn.

as lemmas

单词	p trap
释义	> as lemmas P trap P trap n. a trap consisting of a U-bend the upper part of whose outlet arm is bent horizontal or nearly so. ΚΠ 1885 P. J. Davies Standard Pract. Plumbing I. 103 Fig. 205 is the ordinary half ?-trap, wrongly called ?-trap. 1890 W. R. Maguire Domest. Sanit. Drainage vi. 206 No. 1 is the S-trap; No. 2, half S-trap; No. 3, P-trap. 1976 R. Day All about Plumbing 64/1 In a ground floor w.c. it is usual to fit an S trap,..but in an upstairs floor w.c., a P trap is usually installed. 1984 J. Worthington & D. Knight Home Plumbing 77/2 With the ‘P’ trap the outlet is nominally horizontal. extracted from Pn. < as lemmas
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