“Newson's boring method”的概念、定义、翻译、参考文献-科学参考

单词	Newson's boring method
释义	Newson's boring method [`nü·sǝnz `bȯr·iŋ ´meth·ǝd] ^{MINING ENGINEERING} A method of boring small shafts, up to 5¹/₂ feet (1.7 meters) in diameter using the principle of chilled-shot drilling on a large scale.
随便看	propeller meter propeller post propeller pump propeller racing propeller shaft propeller slip angle propeller strut propeller thrust propeller tip clearance propeller tip speed propeller turbine propeller windmill propenyl guaethol properdin proper fraction proper function proper Lorentz transformation properly divergent series proper motion proper orthogonal transformation proper rational function proper subset proper time property detector property list

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