compound breathing circuit

• 复合式

compound breathing circuit的用法和样例：

例句

1. Another kind of fracture break is an open or compan compound fracture.
   另一种骨折是开放性骨折，即复合式骨折。
2. Diffusion bonding bonded compound multi-layer mesh wick, Graded Wick Design.
   扩散接合复合式多层铜网微结构，分级式微结构设计。