A.100m B.100cm C.100dm D.100mm
A.滲漏 B.大呼吸 C.小呼吸 D.蒸發(fā)損耗
A.沸點高、粘度小、揮發(fā)性差、凝點低 B.沸點高、粘度小、揮發(fā)性差、凝點高 C.沸點低、粘度小、揮發(fā)性差、凝點低 D.沸點低、粘度小、揮發(fā)性差、凝點高