“underway bottom sampler”的概念、定义、翻译、参考文献-科学参考

单词	underway bottom sampler
释义	underway bottom sampler [¦ǝn·dǝr¦wā `bäd·ǝm ´sam·plǝr] See <<underway sampler>>
随便看	directivity factor directivity index directivity pattern direct keying device direct labor direct labor standard direct-line drive directly heated cathode direct material direct memory access direct motion direct nuclear reaction direct numerical control director director circle direct organization director-sight system director-type computer director-type fire control directory direct outward dialing direct pickup direct piezoelectricity direct plate exposure direct pointing

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