bournonite【矿】;cog-wheel ore【矿】
齿轮泵
cog-wheel pump【机】;gear pump【机】;gear wheel pump【机】
暂无补充释义。
相关词条
monorail railway, ropeway, cog-wheel railway
cog-wheel respiration
cog-wheel grease
cog-wheel pump【机】;gear pump【机】;gear wheel pump【机】
暂无补充释义。
bournonite【矿】;cog-wheel ore【矿】
monorail railway, ropeway, cog-wheel railway
cog-wheel respiration
cog-wheel grease