单词	distribution moments
释义	distribution moments 分配矩
随便看	hydraulic permeability tester hydraulic picking motion hydraulic pier hydraulic piercing hydraulic piercing press hydraulic pile driver hydraulic pile driving hydraulic pile-driving hammer hydraulic pile hammer hydraulic pile head splitter Hydraulic piling driver Hydraulic piling hammer hydraulic piling rig hydraulic pilot control hydraulic pin actuator hydraulic pipe hydraulic pipe bender hydraulic pipe clamp hydraulic pipe cleaner hydraulic pipe component hydraulic pipe cutter hydraulic pipeline hydraulic pipe line hydraulic pipe-line hydraulic pipe line dredge