TRANSLATING: 1.The concrete was poured on a steel sheet . 2.Some measure were taken to avoid the concrete sticking to the board of the barge. 3 .by help of a 500t floating crane the concrete structure was fixed the location 4 . by filling water into the concrete box the structure was finally built on the sea bed . 5 .I have brought some brochures and a video cassette about the works with me. 6 .We would like to show you the main steps of the works proceed. 7 . This photo showing the floating casson on the sea is just like a picture from an artist. 8 .The floating C asson is really a miracle ! It is very impressive. 9 .The man who proposed the method must be a genius. 10. He is the chief engineer of our company. 11.Please look at this one showing the excavation in rock. 12.This picture shows the edge of hill was cut as neatly as by a knife. 13.What method did you use for the explosion to rocks?