单词	drifter bar
释义	drifter bar = drill column
随便看	Potassium salt of Dichloroisocyanuric acid potassium saltpeter potassium salts potassium salts of alkyl-phosphate Potassium Salt Tetraphenylborate Potassium Salt,Tretinoin potassium salt zinc plating potassium scandium sulfate potassium secondary arsenate potassium secondary phosphate potassium selenate potassium selenide potassium selenite potassium selenocyanate Potassium Selenocyanate potassium sensitivity test potassium sesquioxide potassium siliacate potassium silicate potassium silicate-degrading bacteria potassium silicododecatungstate potassium silicofluoride potassium silicomolybdate potassium siliofluoride precipitation potassium silver cobaltinitrite