- seal water pipe
- 水封管
English-Chinese electricity dictionary (电气专业词典). 2013.
seal water pipe
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Pipe fitting — is the occupation of installing or repairing piping or tubing systems that convey liquid, gas, and occasionally solid materials. This work involves selecting and preparing pipe or tubing, joining it together by various means, and the location and … Wikipedia
Pipe (fluid conveyance) — For structural pipe, see Hollow structural section. For other uses, see Pipe (disambiguation). Steel pipes … Wikipedia
Seal — Seal, n. [OE. seel, OF. seel, F. sceau, fr. L. sigillum a little figure or image, a seal, dim. of signum a mark, sign, figure, or image. See {Sign}, n., and cf. {Sigil}.] 1. An engraved or inscribed stamp, used for marking an impression in wax or … The Collaborative International Dictionary of English
Seal lock — Seal Seal, n. [OE. seel, OF. seel, F. sceau, fr. L. sigillum a little figure or image, a seal, dim. of signum a mark, sign, figure, or image. See {Sign}, n., and cf. {Sigil}.] 1. An engraved or inscribed stamp, used for marking an impression in… … The Collaborative International Dictionary of English
Seal manual — Seal Seal, n. [OE. seel, OF. seel, F. sceau, fr. L. sigillum a little figure or image, a seal, dim. of signum a mark, sign, figure, or image. See {Sign}, n., and cf. {Sigil}.] 1. An engraved or inscribed stamp, used for marking an impression in… … The Collaborative International Dictionary of English
Seal ring — Seal Seal, n. [OE. seel, OF. seel, F. sceau, fr. L. sigillum a little figure or image, a seal, dim. of signum a mark, sign, figure, or image. See {Sign}, n., and cf. {Sigil}.] 1. An engraved or inscribed stamp, used for marking an impression in… … The Collaborative International Dictionary of English
seal — seal1 [sēl] n. [ME seel < OFr < L sigillum, a seal, mark, dim. of signum: see SIGN] 1. a design, initial, or other device placed on a letter, document, etc., as a mark of genuineness or authenticity: letters were, esp. formerly, closed with … English World dictionary
water seal — water that seals a pipe to prevent the escape of nasty smells … English contemporary dictionary
Water well — Village pump redirects here. For information on Wikipedia project related discussions see Wikipedia:Village pump. Water well at the Wald monastery in Germany. A water well is an excavation or structure created in the ground by digging, driving,… … Wikipedia
seal — I. noun (plural seals; also seal) Etymology: Middle English sele, from Old English seolh; akin to Old High German selah seal Date: before 12th century 1. any of numerous carnivorous marine mammals (families Phocidae and Otariidae) that live… … New Collegiate Dictionary
Water turbine — A water turbine is a rotary engine that takes energy from moving water.Water turbines were developed in the nineteenth century and were widely used for industrial power prior to electrical grids. Now they are mostly used for electric power… … Wikipedia
