词汇	anti-seepage by cofferdam
释义	anti-seepage by cofferdam 围堰防渗
随便看	preparing datasource preparing documents preparing drawing tension preparing emulsions for combustion preparing experiment Preparing feeling preparing for Preparing for a business call preparing for combustion apparatus preparing for competition preparing for contests Preparing for ethnographic interviews preparing for graduate admission examination preparing for lessons together Preparing for or occurring before flight Preparing for Outbound Sales Calls preparing for test Preparing for the exam preparing for the future preparing for the Olympic Games preparing for war preparing fuel SLURRIES preparing, grinding preparing hole preparing in the factory