与"conservation felt polishing wheel"相近的词条

...

• consere
• conservancy
• conservant
• conservation
• conservation equation
• conservation felt polishing wheel
• conservation forest gene resource
• conservation heterogenous gene pools
• conservation laryngectomy
• conservation law
• conservation law of electric charge
• conservation laws
• conservation of energy
• conservation of heredity
• conservation of mass
• conservation of mass-energy

...