熔融分段屏蔽物 fused grading shield
生物屏蔽 [核] biological shield ; shielding biological
生物屏蔽用混凝土 biological shielding concrete
生物屏蔽层 biological shield
固体废物屏蔽罐 solid waste cask
混凝土生物屏蔽 concrete biological shield
汽轮机生物屏蔽 turbine biological shield
自屏蔽可燃毒物 self-shielding burnable poison ; poison self-shielding burnable
飞射物屏蔽 missile shielding
屏蔽物由不同原子序数的三种物质的夹层组成。
The filter is constructed as a sandwich from three materials of different atomic number.
挡板；拖板箱一些在外表或功能上类似这种服装的东西，如机器上的保护屏蔽物。
Something, such as a protective shield for a machine, that resembles this garment in appearance or function.
患有敏光性疾病的人们应该避免U VR辐射，如果有可能的话，他们应该使用SPF值最高同时含有二氧化钛成份的屏蔽物，一个身体上的屏蔽物。
People with photosensitivity diseases should avoid UVR exposure, if at all possible. They should use a screen of the highest SPF that also contains Titanium dioxide, a physical screen.
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