英语词汇“θ213367”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	θ213367
释义	society > occupation and work > equipment > oil and natural gas recovery equipment > [noun] > clearing device (4) scratcher1877 An instrument used for scratching. A device put down an oil or gas well to clear the bore or create turbulence mechanically. torpedo1877 A cartridge exploded in an oil-well to cause a renewal or increase of the flow. U.S. (In use 1873: see torpedoed adj. n. at torpedo, v. derivatives.) catch-alla1884 Mechanics. A tool used to catch or remove broken tools, rods, sections of piping, etc., from wells that are being drilled. Obsolete. go-devil1885 A device that can be sent into a pipeline to scour it as it is pushed along. Cf. pig, n.1 16, rabbit, n.1 6b.
随便看	on the offchance on the offensive on the on tittups on the one hand on the one part, on the other part on the one side on the order of on the other hand on the other side on the other side of the etc on the other side of the pond on the other side of the puddle on the other side of the water on the outer on the outlook on the outs on the outside on the overboil on the overrun on the pad on the pan on the panel on the parish on the part of on the part of one

英语词典包含1132095条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。