N a small silvery freshwater cyprinid fish, Campostoma anomalum, of the eastern US, having a narrow black stripe on the dorsal and anal fins 裂唇绒口鱼
With toughness, high strength and corrosion resistance, the stainless steel blade is applicable to the stone roller in the press section and the hard rubber roller (stone-like roller).
不锈钢刮刀具有韧性,硬度较高,耐腐蚀。适用于压榨部的石辊,硬质橡胶辊(仿石辊)。
Kidney stone sufferers who have had their deposits broken up by lithotripsy might also consider a roller-coaster ride to finish the job, they said.
他们还说,已接受过碎石术治疗的肾结石患者也可以考虑坐过山车,以把结石彻底排出体外。
He put the medicine into the stone groove and used a roller to grind it.
他把药材放在石槽中,然后用磙子碾碎了它们。
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