设备停机保养应将胶水缸内胶液倒净,用()将胶水缸清洗干净。
参考答案:清水
The risk of leakage is considered to be the ( ).
A.Free of Particular Average
B.With Average
C.General additional risks
D.Special additional risks
池壁与顶板连续施工时,若采用一次安装到顶而分层预留操作窗口的施工方法,应分层安装模板,其每层层高不宜超过( )m。
A.1.0
B.1.3
C.1.5
D.2.0