短语词组短语air gap barrier 气隙隔板air r barrier 气泡屏蔽flexible air -barrier 柔性气屏two -side sealable air-barrier film 双面可热封阻气膜air -gap barrier 气隙隔板blood -air barrier 气;气血屏障;血气屏障;血blood air barrier 血液;血气屏障 返回 air barrier