A.±(0.25+0.1×Smas)∆ B.±(0.37+0.1×Smas)∆ C.±《0.50+0.1×Smas)∆ D.±(0.65+0.1×Smas)∆
A.±(0.65+0.05×Smas)∆ B.±(0.50+0.05×Smas)∆ C.±(0.37+0.05×Smas)∆ D.±(0.25+0.05×Smas)∆
A.±(0.25+0.1×Smas)∆ B.±(0.50+0.1×Smas)∆ C.±(0.75+0.1×Smas)∆ D.±(1.00+0.1×Smas)∆