acousitic shielding device
back strikeingr and shielding failure experiments
biological shielding concrete
bulk shielding
整体屏蔽
整体屏蔽设施
整体屏蔽反应器
主屏蔽
体屏蔽
一体化屏蔽
bulk shielding facility
整体屏蔽装置
体屏蔽装置
一体化屏蔽试验装置
放电等离子烧结(SPS)
carbon shielding mediums
cement-based electromagnetic shielding composite
Chemical shielding tensor
cold-air shielding technique