six DOF六自由度
sixnum.六
six thousand four hundred and fifty eight(=6458) 六千四百五十八
six thousand four hundred and forty seven(=6447) 六千四百四十七
six thousand two hundred and twenty three(=6223) 六千二百二十三
six thousand three hundred and eighty one(=6381) 六千三百八十一
six thousand nine hundred and eighty four(=6984) 六千九百八十四
six thousand five hundred and seventy one(=6571) 六千五百七十一
six thousand five hundred and eighty nine(=6589) 六千五百八十九
six thousand two hundred and ninety three(=6293) 六千二百九十三
six thousand nine hundred and forty three(=6943) 六千九百四十三
six thousand nine hundred and eighty nine(=6989) 六千九百八十九
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