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well-rig
释义
well-rig
Encyclopedia
工学
水利机械
释
well-rig
打井机械
用来开发地下水资源的机械,包括各式钻机(又称打井机)、水泵(泥浆泵),以及与其相配套的卷扬机等。
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Winfield Scott
Wing
wing
Wingate
Wing Chun
Wing Constellation Temple
wing covert
wing dimensional characteristics
Winged Androcephalous Bull Statue
winged bean
winged cup patterns
winged euonymus
Winged Migration
winged stow net fishing
winged yam
wing highlift device
wing hydrodynamic characteristic
wing-in-ground craft
winglet
wing oyster
wing rudder structure
Wings
wing-shaped flume
Wings of Desire
Wings of Writing
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