防弹玻璃
参考答案:
实际上就是夹层玻璃的一种,只是构成的玻璃多采用强度较高的钢化玻璃,而且夹层的数量也相对较多。多采用于银行或者豪宅等对安全要求非常高的装修工程之中。
算式里有括号,要先算______.
A police officer in a small town stopped a motorist who was speeding down Main Street. "But officer," the man said, "I can explain." "Just be quiet!" snapped the officer. "Or I’m going to let you cool off in jail until the chief gets back." "But officer, I just wanted to say... " "And I said KEEP QUIET! Now you’re going to jail!" A few hours later, the officer checked up on his prisoner and said," Lucky for you the chief is at his daughter’s wedding. He’ll be in a great mood when he gets here. " "Don’t count on it," said the prisoner. "I’m the groom; he is my father-in-law. \