you are garbage ,and you family are beast » 你是垃圾,和你家庭是兽 Blasting Protection » 爆破保护 a quantity of the workers are unskilled. » 一批工人的非熟练工人。
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Within the protection zone for a water project, any act of blasting, sinking a well, quarrying rock, and collecting earth, which endangers the safety of the water project, shall be prohibited.
在水工程保护范围内，禁止进行爆破、打井、采石、取土等危害水工程安全的活动。
According to the condition of the blasting site, blasting parameter is determined reasonably, safety protection measures are adopted, and the blasting achieves the expected effect as well.
根据爆破现场的情况，合理确定了爆破参数，并采取了安全防护措施，爆破达到了预期效果。
The paper introduced the design, construction and protection technology for blasting network of (30 + 15) ton dock cofferdam under water-filled condition.
介绍了充水条件下(30 + 15)万吨级船坞围堰水下爆破网路的设计、施工与防护技术。
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