A.10-9--10-5mm B.10-6--10-5mm C.10-8--10-6mm D.10-9--10-7mm
A.10-4mm以上 B.10-4--10-5mm C.10-5--10-6mm D.10-6--10-7mm
A.阻垢劑 B.絮凝劑 C.破壞劑 D.消泡劑