重力沉降 sedimentation ; gravity settling ; Gravitational sedimentation ; Gravity sedimentation
微波水扩散重力沉降 MHG
重力沉降槽 gravity settling tank ; gravitation settler
重力沉降池 gravity setting basin
重力沉降罐 gravity settler
重力沉降室 gravity settling chamber
重力沉降原理 Sedimentation theory
重力沉降澄清器 gravity setting chamber
重力沉降分离器 gravity separator
掩体——掩体越重，挡在你和反射性沉降颗粒之间的物质——如厚墙壁，砖块，书本，土层越多，保护效果越好。
Shielding - the heavier and denser the materials - thick walls, concrete, bricks, books and earth - between you and the fallout particles, the better.
传统的土坯墙重而脆（价格便宜，直接用太阳晒干），一旦地面发生沉降，顷刻之间就会倒塌，随后的晃动会把屋顶掀翻。
Heavy, brittle walls of traditional adobe—cheap, sun-dried brick—cracked instantly when the ground started bucking. Subsequent shakes brought roofs thundering down.
有毒热重气体沉降到地面会对人和动植物造成危害。
The noxious hot - weighty gas subsiding to ground will be harm to human and plants.
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