- 用組合值系數(shù)
- characteristic value of an action: 結(jié)構(gòu)或構(gòu)件設(shè)計(jì)時(shí); 作用標(biāo)準(zhǔn)值
- design value of an action: 作用設(shè)計(jì)值
- quasi-permanent value of an action: 作用準(zhǔn)永久值
- coefficient of combination: 組合系數(shù)
- combination coefficient: 組合系數(shù)
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