Jerusha assured the young Hawaiian.耶鲁雅安慰年轻的夏威夷人.Hawaiian volcanoes are among the most thoroughly studied and systematically monitored active craters in the world.夏威夷火山是世界上研究得最透澈并且受到最严密监视的活火山之一.Today, thirty - one Hawaiia...
It was a gray scene, greasy gray, and the rain drizzled greasily on the pavement stones.那是个灰色的场面, 阴沉的灰色, 细雨阴沉地洒落在铺路石上.The dew on the branches drizzled our hair and shoulders.枝头上的露珠润湿了我们的头发和双肩.It drizzled off and on all d...
Heatproof silastic sealed ring, non - aging and good sealing property.耐热硅橡胶密封圈, 不易老化,密封性能好.Electronics stepless speed regulation , conveyor utilized rotated bar with heatproof tube.电子无级调速, 输送机构采用自转式输送棒并加耐高温套管.Heatproof e...