The clean coal is sent to a crusher and the boilers.干净的煤送入破碎机和锅炉.Now, volunteers are designing a palo - powerd pedal - powered grain crusher.现在, 志愿者正在设计脚踏谷物碾磨机.It procidesreliable protection for finis hing machine, crush...
They also may be used as hypergols for improving ignitability and reignitability characteristics.它们也可作为自燃点火成分,改进点火和重新点火性能.Ignitability test for polyurethane foam in slab or cushion form.板状或垫状聚氨酯泡沫体的点燃性试验.We are talking a...
A volcano spouts flame and lava.火山喷出火焰和岩浆.The main square has a fountain that spouts water 40 feet into the air...主广场有个喷泉，能将水喷射至 40 英尺高的空中。The fountain spouts water into the air.喷泉的水喷入空中.A teakettle , a coffee pot, and a...