“facing”的概念、定义、翻译、参考文献-科学参考

单词	facing
释义	facing [`fās·iŋ] ^{CIVIL ENGINEERING} A covering or casting of some material applied to the outer face of embankments, buildings, and other structures. ^{MECHANICAL ENGINEERING} Machining the end of a flat rotating surface by applying a tool perpendicular to the axis of rotation in a spiral planar path. ^METALLURGY A fine molding sand applied to the face of a mold.
随便看	air-fuel ratio air furnace air gage air gap air gas airglow air grating air-ground communication air gun air hammer air-handling system air-handling unit air-hardening steel airhead air heater air-heating system air heave air hoar air hoist airhole air horn air horsepower air hp air hunger air-injection reactor

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