A.定量泵 B.柱塞泵 C.單向泵 D.中壓泵
A.在任意200mm測量長度上允差0.05mm B.在任意300mm測量長度上允差0.015mm C.在任意300mm測量長度上允差0.03mm D.在任意400mm測量長度上允差0.05mm