“weighting material”的概念、定义、翻译、参考文献-科学参考

单词	weighting material
释义	weighting material Encyclopedia 工学钻井液处理剂释 weighting material钻井液加重剂由不溶于水的惰性物质经研磨加工制备而成，添加到钻井液中以提高钻井液密度的化学物质。
随便看	Piracy and Counterfeiting Amendments Act of 1982 Piraeus Piraeus Port Pirani gauge pirate pirate radio Pirates in Northern Europe piratical audio-visual products Pirbright Institute PI response piriform piriform neuron pirimicarb pirimiphos-ethyl PI-ring Pirin National Park Pi Rixiu Pi Rixiu and Lu Guimeng Pirkko Saisio PIRLS piRNA pirn winding piroplasmosis of animal Pirquet crater Pirx Crater

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