safety technics
英
美
安全技术
safety technics的用法和样例:
例句
The relevant safety technique and the safety operaional procedures in cyclopentane blowing process of rigid polyurethane foam are introduced.
介绍了聚氨酯硬泡环戊烷发泡工艺中相关的安全技术和安全操作规程。
safety technics的相关资料:
临近单词
safety
safety flap
目录
查词历史
英 汉