ͨʯӢɰVϺ;ʯӢɰVϵą^e
lrg20-09-02 g[
ʯӢɰVρʹö҂֪VϵʯӢɰͨʯӢɰVҲоʯӢɰV϶ߵʲô^e҂ȁff乤ԭ
ҵϼڵط^ƫ˂ԵˮǾˮСĕrҾͷdzļ{ʲôˮԁˮˮˮͽӺˮsLҲŝuu҂ĵһdzҊĿ՚ԄӃ՚K|ˮҲԄӃܡFǛ]н^̎c՚|ˮܮˮкдļԼҸwˮ^ӌӵرK|͑ҸﶼrӵˮֱԵǛ]н^ȾĵˮǷdz峺ʯӢɰVϵĹԭ@ԭ
dzֱfͨʯӢɰVҪںεˮ̎ƵʯӢɰVҪڼˮ̎@ǞʲôҪͨʯӢɰVϛ]оʯӢɰVϵҪw:
ʯӢɰVϵļgҪρf
ͨʯӢɰVϵʺĥp֮Ͳ1.5%ʯӢɰVϲ1%
ͨʯӢɰVϵܶȲС2.55g/cm3ʯӢɰVϵܶҲ2.55g/cm3@һcһӵ
ͨʯӢɰVϿҊs|3%ʯӢɰVϲ1%
ͨʯӢɰVϵğp0.7%ʯӢɰVϲ0.4%
ͨʯӢɰVϵ}ʲ3.5%ʯӢɰVϲ0.06%
ϼgָҪ҂@ĿʯӢɰVϵļgҪָ˶ͨʯӢɰVҪҪڌHʹ^҂ͨʯӢɰVϺʯӢɰVϽYʹÿԽ҂ijɱҲ_eЧ