被动土压力 [力] passive earth pressure ; passive soil pressure ; pa ive earth pre ure ; counterthrust of soil

被动土压力系数 coefficient of passive earth pressure

土压力被动土压力 passive earth pressure

土压力被动土压力系数 coefficient of passive earth pressure

非极限被动土压力 non-limit state passive earth pressure

被破土压力 passive earth pressure

被动区土压力 passive earth forces