调节系统不等率要求为5±0.5%。
参考答案：对
肿势或软如绵，或硬如馒，形态各异，不红不热。其肿的性质是
A．热肿
B．寒肿
C．风肿
D．痰肿
E．湿肿
A 6x12，two-inch wire rope has（）.
A.12 strands and a two-inch diameter
B.12 strands and a two-inch circumference
C.6 strands and a two-inch diameter
D.6 strands and a two-inch circumference
