舱门滑梯的钩形刀位于(). ["滑梯顶部右侧","滑梯杆(GIRT BAR)左侧上方","滑梯杆(GIRT BAR)盖布下方正中","滑梯杆(GIRT BAR)右侧上方."]
借款合同中应约定哪些情形属于借款人违约,贷款人可以采取信贷制裁措施?
矿山岩体被开挖后,使围岩变形、移动和破坏的力称为()。 ["A、地压","B、地应力","C、重力","D、复合破坏力"]
舱门滑梯的快速释放手柄位于(). ["滑梯正面","滑梯杆(GIRT BAR)左侧上方","滑梯杆(GIRT BAR)盖布下方正中","滑梯杆(GIRT BAR)右侧上方"]
阶梯状断层
叠瓦状断层