中粗砂含砾卵石潜水含水层
submerged water-bearing formation with middle-sized coarse sand and cobblestone
中粗混合砂
Medium-coarse Sand
thick mix granulated substance
粗中粒级尾矿
End-ore of crude and fine sizes
滇中砂岩成矿带
middle Yunnan sandrock minerlization area
多模中粗拉丝机
multiple-die medium heavy wire-drawing machine
含朱砂中药制剂
With cinnabar Chinese medicine preparation
辽中中洼
Liaozhong middle depression
晚渐新世－中中新世
late oligocene-middle miocene
中粗齿锥柄立铣刀
taper end milling cutter with middle coarse teeth