The principal is usually the importer.
Convection is the principal means () temperature is equilibrated in liquids and gases.
Which of the following descriptions best identifies the operating principal of a flash-type evaporator?()
0ne of the principal dangers inherent in liquified petroleum gas is().
What is the principal danger from the liquid in a half full tank onboard a vessel?()
What is the operating principal of a flash type evaporator?()
The principal purpose of sub-cooling liquid refrigerant prior to its entering the expansion valve is to ().
主用户处理器(Principal User Processor)简称PUP,主要功能是什么?
Principal在托收业务中的意思是()。
()在委托—代理(principal—agent)关系中是普遍存在的。