地下部分

果表明,污泥堆肥不同用量处理与对照相比,紫花茉莉的株高增加了.7%～0%,茎围增加了%～ %,块根干物量增加了9.%～8%,茎叶干物量增加了9%～ 7%。

underground water level

underground garage

dial underground weigh bridge

underground water

underground mining

dust suppression underground mine

below-ground drive (underground drive) well pump

underground station【矿】