string-up – phrases

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Terms for subject Technology containing string-up | all forms | exact matches only | in specified order only

English	Chinese
built-up string	组合楼梯斜梁
built-up string	组合弧形木楼梯梁
string up	装备滑车系统
two-line string up	双绳提升
work the string up and down	上下活动遇阻钻具