工会应当对新当选的()进行上岗培训。 ["工会主席","副主席","工会委员","工会专职工作人员"]
展会品牌的宣传与推广应着力于()与(),可以在宣传过程中突出品牌展会在行业或领域中的()。
企业由于以下原因采取横向一体化,除了() ["规模经济","减少竞争对手","增加销售量","较容易的生产能力扩张"]
简述金属风管的制作工艺流程。
Which of the following statements is correct concerning the viscosity of lubricating oil?() ["Viscosity will increase as temperature increases","Viscosity is a measure of a fluid s internal resistance to flow","Viscosity will decrease as temperature decreases","Viscosity is not dependent on temperature"]
商业性展会宣传的重点在于展会展会的(),文化性展会宣传的重点在于展会的()。小型展会特别是短期展会宣传的重点是时间、地点等与展会(),大型展会尤其是长期展会宣传的重点则在于展会的()。