1.5m长的现浇钢筋砼雨棚，其砼强度需达到设计强度（）时，可以拆除底模板。

钢筋混凝土悬挑雨棚板的板端厚度不小于（）

悬挑长度为1.5m、混凝土强度为C30的现浇阳台板，混凝土强度至少应达到（）时方可拆除底模。

悬挑长度为1.5m、混凝土强度为C30的现浇阳台板，当混凝土强度至少应达到（）时方可拆除底模。

某现浇混凝土结构，混凝土强度等级为C30，期中跨度为6m的梁和悬挑长度为1.2m的阳台板的底模，应待混凝土强度分别达到()时方可拆除。

某现浇混凝土阳台，混凝土强度为C30，悬挑长度为1.5m，当混凝土强度至少达到（）N/mm²时方可拆除底模板。

某现浇混凝土檐廊，挑出长度为1.5m，设计混凝土强度等级C30，拆模时混凝土强度最低限值是（ ）。

Every deliberate act of wrongdoing by the master or any of the crew against the ship or cargo，without the authorization or privity of the Shipowner or his agent，is（）.

（）, or drum is used for hauling in or letting out the wires or ropes which will fasten the ship to the shore.

A salvor may be（）the whole or part of the payment due under Salvage Convention to the extent that the salvage operations have become necessary or more difficult because of fault or neglect on his part or if the salvor has been guilty of fraud or other dishonest conduct.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。