试验台test rig【试验】;test stand【试验】;testing bench【试验】
石油钻机oil rig
架式钻机drill rig
打水井机凿岩钻头rock bit for water well drilling rig
车装钻机truck-mounted drill rig【机】;truck-mounted rig【机】;wagon drill【机】
风钻air rig
海上石油钻机offshore oil rig
机械传动钻机mechanical drive rig【油气】