单词	石灰性土
释义	石灰性土医calcareous soil
随便看	Positive Auditing Theory positive automata network positive average dispersion positive axis positive axis P-axis positive azeotrope positive back seat positive backwash effect positive bacteria positive bag-type dust collector positive balance positive balance method positive bar positive barrier positive battery metering positive beam positive bearing positive behavior positive behavior of shareholders positive belt positive benching tunnelling method positive bending force positive bending model positive bending moment positive bending region