shaaaronzy
Maintenance: [ 'meintinəns ] n. 维护,保持,维修,生活费用例句与用法: 1. He had to work hard for the maintenance of his family. 他为了养家不得不去拼命工作。 2. He's taking classes in car maintenance. 他正在上汽车维修课。 3. He has to pay maintenance to his ex-wife. 他必须负担前妻的生活费用. 4. Regulation and control of the affairs of a community, especially with respect to maintenance of order, law, health, morals, safety, and other matters affecting the public welfare. 警政对一个社区的事务的管理和控制,特别是对有关秩序、法律、健康、道德和安全的维护,以及其它影响到公共福利的事情 5. The machinery requires constant maintenance. 这些机器需要经常保养维修。 6. A maintenance manual gives diagrams and instructions for repairing your car. 维修手册向您提供修理汽车所需的图表和说明。 7. Maintenance of PC is in my element. 我对电脑的维修保养很在行。
水蓝冰蓝
fire safety 英[ˈfaiə ˈseifti] 美[faɪr ˈsefti] [词典] [法] 防火; [例句]You need to go on taking basic fire safety precautions even when smoke alarms are fitted in your home.即使在您的家中安装了烟雾报警器,您还是需要继续采取基本的防火安全措施。
亲爱的猫猫99
消防安全fire safety[网络短语] 消防安全 fire safety,Fire Protection,fire control safety消防安全标志 fire protection safety sign,Fire safety signs消防安全检查员 fire runner
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