concrete under soil 水下混凝土
rotary cultivation under soil 潜土旋耕
culvert pipe under soil dam 坝下涵管
ploughing wheat straw under soil 秸秆翻压还田
bring soil erosion under control 治理水土流失
Under the soil on site 站在泥土上
under the soil 在地下
N → same as subsoil
The changes of protein in wheat seedling roots were investigated under soil drought condition.
在土壤干旱条件下，小麦幼苗根系组织含水量降低，可溶蛋白质含量增加。
The stress state of the circular culvert pipe under soil pressure at rest is analysed with the photoelastic simulated test of the epoxy resin model frozn.
利用环氧树脂模型进行光弹性冻结试验，模拟受填土压力作用时的土坝坝下圆型涵管的受力状态。
Under soil drought stress lamella structure of chloroplast wrenched obviously and there was a black area, which had high electron density in the middle of chloroplast.
在土壤干旱胁迫下，叶绿体的片层结构发生严重的扭曲并在中央部分形成电子密度较高的黑色团块物质。
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