单词	keepsthdark
释义	keepsthdark 英美
随便看	impact idler impact ignition impact-imitated vibratory roller impact improver impact impulse impact impulsive load impact in bending impact incidence matrices Impact indentation method impact index Impact inflame impacting impacting acceleration impacting assembly impacting block oil nozzle impacting bore impacting coefficient impacting coefficient without dimension impacting compaction impacting compaction technique Impacting crasher impacting current impacting depth of the atmosphere impacting driller impacting drilling