原地沉积: autochthonous depositautochthonous sedimentationdeposit in situgeestsedentary deposit
Example Sentences:
1.
Road traffic noise reducing devices - test method for determining the acoustic performance - intrinsic characteristics - in situ values of sound reflection and airborne sound insulation 道路交通降噪设备.声学性能测定的试验方法.固有的特征.声音反射和空气载声隔绝的原地测定值