,ã㿪չ˲ʩʣⶨ˵лʺΪеȣƫͣؽΪḻ忴еˮƽַҪ߲貹϶ķϡԵصձΪ1:0.12:1.1ԵΪΪڶֲǰʩʣ÷лÿĶʩ5000-800020-30ԺʿɱصԭڿƵʷͽŽסʣÿĶ50-60Ժÿһιʱ-ҪŽˮһηʣ˷ؽԿɣӳǿҲ2أŨΪ0.2-0.4ԲطʣǸбҪضźɫá
,ã㿪չ˲ʩʣⶨ˵лʺΪеȣƫͣؽΪḻ忴еˮƽַҪ߲貹϶ķϡԵصձΪ1:0.12:1.1ԵΪΪڶֲǰʩʣ÷лÿĶʩ5000-800020-30ԺʿɱصԭڿƵʷͽŽסʣÿĶ50-60Ժÿһιʱ-ҪŽˮһηʣ˷ؽԿɣӳǿҲ2أŨΪ0.2-0.4ԲطʣǸбҪضźɫá