单词	valve type piston
释义	valve type piston 阀式活塞
随便看	need of growth need of relatedness Needom Needome need one's head examining need potential need profile need ranking theory need-ranking theory need recognition needs needs analysis needs and opinions of consumers Needs Approach needs assessment needs-assessment need satisfaction need-satisfying objective needs-based needs-baseds needs-based segmentation needs-blind needs cost needs-cost needs for achievement 人倦如何度人共语人初静人到也人前深意难轻诉人劝不举人千里人南渡人历历人压看场圆いたばさみいたばさみ【板挟み】いたばりいたばり【板張り】いたびいたび【板碑】いたぶきいたぶき【板葺き】いたぶるいたまえ