词典论坛联络

   英语 +
Google | Forvo | +
System Safety | Level
 level
圣经 שכבה
- 只找到单语

短语
 英语 词库

system safety

军队 The capability of a system to avoid causing personal injury or damage to property or the external environment
System
: 122 短语, 1 学科
微软122