“cement gun”的概念、定义、翻译、参考文献-科学参考

单词	cement gun
释义	cement gun [si`ment ´gǝn] ^{MECHANICAL ENGINEERING} 1. A machine for mixing, wetting, and applying refractory mortars to hot furnace walls. Also known as cement injector. 2. A mechanical device for the application of cement or mortar to the walls or roofs of mine openings or building walls.
随便看	quasi-linear feedback control system quasi-linear system quasi-molecule quasi-parallel execution quasi-particle quasi-particle detector quasi-perfect number quasi-periodic motion quasi-random code generator quasi-reflection quasi-square-wave static inverter quasi-stable elementary particle quasi-static process quasi-stationary front quasi-stellar object quasi-stellar radio source Quaternary quaternary alloy quaternary ammonium base quaternary ammonium salt quaternary carbon atom quaternary phase equilibria quaternary signaling quaternary system quaternion

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