15mm 20mm 25mm 30mm 40mm 15mm 20mm 25mm 30mm DN20 0 0 0 0 0 0 0 0 0 0 DN25 0 0 0 0 0 0 0 0 0 DN32 0 0 0 0 0 0 0 0 0 DN40 0 0 0 0 0 0 0 0 0 DN50 0 0 0 0 0 0 0 0 0 DN70 0 0 0 0 0 0 0 0 0 DN80 0 0 0 0 0 0 0 0 0 DN100 0 0 0 0 0 0 0 0 0 DN125 0 0 0 0 0 0 0 0 0 DN150 0 0 0 0 0 0 0 0 0 DN219 0 0 0 0 0 0 0 0 0 0 DN273 0 0 0 0 0 0 0 0 0 0 DN325 0 0 0 0 0 0 0 0 0 0 DN377 0 0 0 0 0 0 0 0 0 0 合计 0 0 0 0 0 0 0