bed density
基本释义
[化] 床层密度
实用场景例句
教育政策
The apprenticeship system fosters practical skills in vocational training.
学徒制度促进了职业教育中的实际技能培养。
职业发展
She completed a three-year apprenticeship to become a certified electrician.
她完成了一个三年的学徒期，成为一名认证电工。
行业规范
The apprenticeship agreement outlined the terms of training and compensation.
学徒协议规定了培训和薪酬的条款。
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