请输入您要查询的字词:
单词
道路施工区域标识
释义
道路施工区域标识
Encyclopedia
工学
被动发光标识
释
road construction area sign
道路施工区域标识
为降低公路施工养护事故率,维护正常的交通流运行,保护公路施工养护人员及公路使用者的安全,必须根据不同的公路等级和施工区特点设置的安全警示和相关作业。通常设在道路施工、养护等路段前适当位置,一般为长方形,蓝底白字,图案部分为黄底黑图案。
随便看
nuclear power valve
nuclear pressure vessel materials
nuclear process
nuclear processing
nuclear proliferation
nuclear protection technology
nuclear proteoglycan
nuclear proton RMS radius
nuclear psychology
nuclear purity
nuclear quadrople resonance
nuclear quadrupole
nuclear quadrupole interaction
nuclear quadrupole moment
nuclear quadrupole resonance
nuclear quadrupole resonance (NQR)
nuclear quadrupole resonance, NQR
nuclear radiation
nuclear radiation at early stage
nuclear radiation detection
nuclear radiation detector
nuclear radiation effect
nuclear radiation interaction with matter
nuclear radiation level meter
nuclear radiation measuring spectrometer
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/7/20 16:16:02