- barrier to trade
- barrier-layer
- Barrier Pressure
- barrier function
- Barrier facility
- barrier balance
- barrier options
- barrier dressing
- barrier coverage
- barrier strategy
- barrier
barrier bag是什么意思 barrier bag在线翻译 barrier bag什么意思 barrier bag的意思 barrier bag的翻译 barrier bag的解释 barrier bag的发音 barrier bag的同义词
