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Terms for subject Hydroelectric power stations containing 定向 | all forms | in specified order only
ChineseEnglish
侧向稳定lateral stability
喷针折向器定位装置needle-deflector positioner
定向guide
定向finder
定向岩芯oriented core
定向爆破directional explosion
定向爆破directional blasting
定向钻进oriented boring
竖井定向测量shaft orientation survey
钻孔定向borehole orientation