These policies are now standard practice almost everywhere—supported by a multi-billion-dollar industry.
目前这些政策成了几乎所有地方的标准做法——被一个数十亿美元的产业拥护。
Subsequently, introduce the teaching practice and comprehension in multi-leveled teaching in electrical practice training teaching.
接着介绍了电工实训实施班内分层教学的教学实践和体会。
It is proved by practice it is a platform of economic, convenient and Multi-function.
事实证明，该平台是一个经济实用、多功能白勺实验实训平台。
It is proved by practice it is a platform of economic, convenient and Multi-function.
事实证明，该平台是一个经济实用、多功能白勺实验实训平台。
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