下列( )不属于高压储气罐。
A．圆筒形储气罐 B．球形储气罐C．管束储气罐 D．曼型储气罐
参考答案：D
_______gene，intelligence also depends on an adequate diet，a good education and a happy
family environment.[ ]
A．In spite of
B．In terms of
C．In case of
D．In addition to
提高螺纹联接强度的措施有哪些？
______gene，intelligence also depends on an adequate diet，a good education and a happy