“piston corer”的概念、定义、翻译、参考文献-科学参考

单词	piston corer
释义	piston corer [`pis·tǝn ¦kȯr·ǝr] ^{MECHANICAL ENGINEERING} A steel tube which is driven into the sediment by a free fall and by lead attached to the upper end, and which is capable of recovering undistorted vertical sections of sediment.
随便看	Discorbacea discord discordance discordant pluton DISCOS discount discount factor discovery discovery claim discovery vein discovery well discrete discrete address beacon system discrete comparator discrete-film zone discrete radio source discrete sampling discrete set discrete sound system discrete spectrum discrete system discrete-time system discrete transfer function discrete variable discrete-word intelligibility

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