“agricultural pipe drain”的概念、定义、翻译、参考文献-科学参考

单词	agricultural pipe drain
释义	agricultural pipe drain [¦ag·rǝ¦kǝl·chǝ·rǝl ´pīp ´drān] ^{CIVIL ENGINEERING} A system of porous or perforated pipes laid in a trench filled with gravel or the like; used for draining subsoil.
随便看	Z-marker beacon Zn Zoantharia Zoanthidea Zoarcidae zobaa Zodiac restitution coefficient rest magma rest mass restoration restore restorer restorer pulses restoring logic rest point rest potential restrainer restraint of loads restricted restricted adhesive restricted air cargo restricted area restricted basin restricted function

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