精密恒温器 Precision Constant Temperature Ovens

永恒的精髓 an essence of immortality

恒沸精馏 Azeotropic Distillation ; extractive rectification

精细恒温器 Precision Constant Temperature Ovens

恒流精度 Constant Current ; CC tol

实现最精确的恒流 constant current ; CC

永恒精神 Eternal Spirit

高精度恒温水槽 High-Precision Thermostatic Water Cabinet

恒达精品酒店 The Hughenden Boutique Hotel

持之以恒的精神 Perseverance ; The spirit of perseverance