单词	bottom-hole bumper
释义	bottom-hole bumper 井眼底部减震器
随便看	floating point program floating-point program floating point radix floating-point radix floating point real number floating point register floating-point register floating point representation floating-point representation floating -point representation floating point representation of a number floating point representation system floating-point representation system floating-point representation systems floating point root isolation floating-point root isolation floating point rounding floating-point rounding floating point routine floating-point routine floating-points floating point shift floating-point shift floating-point-sign floating point significance control