(A)1.0~1.5m (B)1.0~2.0m (C)1.5~2.0m (D)2.0m以上
(A)1/4周 (B)1/2周 (C)1周 (D)2周
(A)齒輪泵 (B)真空泵 (C)管道泵 (D)螺桿泵