机械式传播（mechanical transmissin）
机械式传播（mechanical transmissin）
相关考题：
MEMS的英文名称是() A.MECHANICAL-ELECTRO-MICROSYSTEMSB.MICRO-ELECTRO-MECHANICALSYSTEMSC.MICRO-MECHANICAL-ELECTROSYSTEMSD.ELECTRO-MICRO-MECHANICALSYSTEMS
grammar practice is usually divided into two categories, _______________. A. meaningful drilling and communicative drillingB. mechanical drilling and meaningful drillingC. mechanical practice and meaningful practiceD. meaningful practice and communicative practice
grammar pratice is usually dividied into two categories:_________________. A、mechanical drilling and meaningful drillingB、mechanical practice and meaningful practiceC、meaningful drilling and communcative drillingD、meaningful practice and communicative practice
In Wordsworth’s view，“habits” is characterized by beingA．casual.B．familiar.C．mechanical.D．changeable.
The main objective of mechanical practice is to help students learn by heart the of a language item.__________A．meaningB．functionC．contextD．form
MEMS的英文名称是（）A、MECHANICAL-ELECTRO-MICROSYSTEMSB、MICRO-ELECTRO-MECHANICALSYSTEMSC、MICRO-MECHANICAL-ELECTROSYSTEMSD、ELECTRO-MICRO-MECHANICALSYSTEMS
单选题Cooling （） the engine metals retain their mechanical properties.AforcesBenablesCmakesDis able to
单选题The essential part of the diesel engine, whose function is to convert the heat energy into the mechanical power, is the （）.AcrankshaftBpistonCconnecting rodDbearing
单选题A centrifugal pump produces flow with a resulting discharge head by energy conversionIt is typical for the energy conversion to follow the order of （）.Amechanical energy to kinetic energy to potential energyBmechanical energy to potential energy to kinetic energyCpotential energy to mechanical energy to kinetic energyDkinetic energy to mechanical energy to potential energy
单选题Mechanical energy in transition is referred to as （）.AhorsepowerBworkCheatDvelocity