medium gravel 中文意思是什麼
medium gravel
解釋
中礫石-
The region and the earth surface across this road are mainly water above ground and run - off and the ground water is mostly made up of groundwater and perched water ; the river bed is more obvious ; the overbank is covered by medium sand and gravel ect
路線所經地帶地面主要為地表水和徑流,地下水主要以潛水和上層滯水為主,河床較明顯,河灘覆蓋中砂、礫石等。地勢低洼地帶地表常年積水,影響路基穩定。 -
The cornus officinalis more is fit for in growing on the stone medium light loam of gravel content
在滿足土壤肥力和地貌條件之外,山茱萸更適合於在石礫含量中等的輕壤土上生長。
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