مفردات TOEIC

make a fastener or connection firmer and more secure

拧紧；紧固

permitted amount by which a measurement may vary

公差；容许偏差

ability to follow an item through its recorded origin and history

可追溯性；追踪能力

ongoing care needed to keep property or equipment in good condition

日常保养；维护费用

act or instance of breaking a rule, law, or required standard

违规行为；违反

based on seeing rather than measuring or testing

目视的；视觉的

posted notice or signal that alerts people to a danger

警告标志；警示牌

gradual deterioration caused by ordinary use over time

正常磨损；使用损耗

skill and care visible in the way work has been completed

工艺质量；做工