A.行程0~800mm B.排管方式:密排管 C.配水方式:進(jìn)水口兩個(gè),出水口兩個(gè) D.上口直徑:Φ5250mm;下口直徑:Φ4695mm
A.10mm B.20mm C.30mm
A.20/40cm B.80/100cm C.50/70cm