工商学志·天津马场道工商学院

工商学志_天津马场道工商学院 [工商学志]工商學 v,noKUNGSHANGREVIEW Vol.XI,No AprilCONTENTS infhence of pressure on setting of cement,by AI.lf.Chen and S.H.Feng Differentialdilatouneter:aninportant contribnion totheheat-treain:ent of alloys.Tle ideal set of weights,based on the binary systen,by H.was reduced by compression from15cm.to4cm.under aprcssurcofatmospheres(fig)The cylindrical test-pieces were used for compression test.They had to be turned on a lathe to give them the shape of fig before heing testedin tension.
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