A combination of over four years of work experience in the trade and some high school, college or industry courses in glazing is usually required to be eligible for trade certification.
或者通常需要累计超过四年的行业内工作经验，和高中，大学或玻璃行业课程的组合，才有资格获得行业认证。
2
The graduation of the design work to be achieved by the glazing process is automated.
此次的毕业设计工作所要实现的是将施釉过程实现自动化。
3
To accentuate the historic nature of the main building, the street level periphery is enveloped by transparent glazing to reveal the existing brick work and rough concrete structures.