“grease seal”的概念、定义、翻译、参考文献-科学参考

单词	grease seal
释义	grease seal [`grēs´sēl] ^ENGINEERING 1. Type of seal used on floating pistons of some hydropneumatic recoil systems to prevent leakage past the piston of gas or oil; also used in cylinders of some hydropneumatic equilibrators. 2. Seal used to retain grease in a case or housing, as on an axle shaft.
随便看	true airspeed true-airspeed indicator true-airspeed meter true air temperature true altitude true amplitude true anomaly true azimuth true bearing true-boiling-point analysis true-boiling-point distillation true complement true condensing point true convergence true course true crater true dip true direction true electrolyte true formation resistivity true freezing point true heading true homing true horizon true mean temperature

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