gravel fine

基本解释

The wind booms down the curved length of the trailer and under its roaring passage he can hear the scratching of fine gravel and sand.
風沿著拖車的輪廓呼歗著打轉，他都能聽到沙礫在風中發出刮擦聲。
This was an adaptation to the steppes of the Central Asia, which largely consisted of a hard, rocky ground, covered with coarse sand, more like fine gravel and of stiff, parched vegetation.
這是一種適應中亞的大草原，這在很大程度上是一種堅硬，巖石地麪佈滿粗砂，更像細礫和僵硬，口乾舌燥植被，包括。
Non-frost-heave soil such as sand with fine granule content less than 5%, gravel with fine granule content less than 15% and crushed rock can be used to build the anti-freezing layer of subgrade.
路基防凍層應用細粒含量砂類和細粒含量礫類、碎石類不凍脹土填築，防凍層的厚度根據路基的標準凍深。

No need for an immaculate strip of lawn—a bit of fine gravel will do.
ECONOMIST: Niche sports: The running of the boules The
Filter material: layer of fine gravel used in slope stabilization structures that allows water to escape and retains soil particles.
UNESCO: L O S S A R Y