protective safety的用法和样例:
例句
- It has safety protection equipment.
装有安全保护装置。
- The sales of fuel gas appliances without safety protection devices shall be stopped after the prescribed deadline.
凡不具有安全保护装置的燃气器具,在规定的期限满后,应当停止销售。
protective safety的相关资料:
临近单词