professional selling skill专业销售技巧;技巧
Professional Coaching Skill专业的辅导技巧
professional practical skill专业实践技能
accountant professional post skill会计职业岗位能力
Professional Presentation Skill专业演示技巧
Professional Selling Skill Series专业的销售技巧
professional key skill专业核心技能
Professional Selling Skill Training专业销售技巧
professional operation skill专业操作技能
The reconstruction scheme is laid down after professional skill personnel's test and research to the ball mill system.
实际改造时必须请专业技术人员对球磨机制粉系统进行调整试验研究，方可制定改造方案。
Enhancing human capital professional skill training intensity, improving human capital adaptiveness ability to market economy.
加强人力资本职业技能的培训力度,增强人力资本对市场经济的适应能力。
参考来源 - 期刊学术社区