Are employees offering to help the guests and do they actively respond to guests requests?
Chemistry Metallurgy A substance that aids, or otherwise actively in fusing or flowing, as.
一种帮助催化或以其它方式活跃地参加熔化或回流的助熔剂, 例如.
Those that are actively growing or followering flowering are at high risk.
Actively cooperate with related department, solve all kinds of technical problems in commercial production.
积极地与相关部门进行有效配合, 为工厂解决在实际商业生产中所遇到的技术难题.
Weekly homework assignments to encourage students to actively assimilate the course material.