管网压降利用系数
在家庭收入中,可以考虑增加的收入包括() [" 偶然收入"," 兼职收入"," 工资性收入"," 投资性收入"]
隔爆又称耐压防爆,它把能点燃爆炸混合物的仪表部件封闭在一个外壳内,该外壳特别牢固,能承受() ["内部爆炸性混合物的爆炸压力","外部大气压力","雷击","潮湿环境"]
燃气分配站
public class MethodOver { private int x, y; private float z; public void setVar(int a, int b, float c){ x = a; y = b; z = c; } } Which two overload the setVar method?() [" void setVar (int a, int b, float c){ x = a; y = b; z = c; }"," public void setVar(int a, float c, int b) { setVar(a, b, c); }"," public void setVar(int a, float c, int b) { this(a, b, c); }"," public void setVar(int a, float b){ x = a; z = b; }"," public void setVar(int ax, int by, float cz) { x = ax; y = by; z = cz; }"]
朗金土压力理论的假设是()、()、()和填土面水平。