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粉砂岩 fěnshāyán
gen. aleurolithe
desert. aleurolite
dril. siltite; siltrock; aleuvite
eng.geol. silt rock
hydroel.st. silt-stone
soil. siltstone
粉砂岩碎屑颗粒直径为 0.1 siltstone 0.01mm 的粉砂经固结成岩后形成的碎屑沉积岩,矿物成分主要为石英、长石、云母、黏土矿物和少量重矿物 fěnshāyán
expl. siltstone
粉 砂 岩
: 56 phrases in 10 subjects
Desert science7
Drilling4
Earth sciences1
Explosives and Explosive Ordnance Disposal1
General1
Geology5
Geophysics1
Hydroelectric power stations2
Oil / petroleum11
Technology23