词汇	two-roll piercer
释义	two-roll piercer 二辊穿孔机
随便看	Automatic correction of uneven load automatic corrective measure automatic correlation guidance Automatic Correlation Vocoder automatic correlator automatic cotton assorting automatic cotton ball machine automatic cotton-blending automatic cotton conveyor automatic countdown automatic counter automatic counter current distributor automatic counter flow distributer automatic counter for tablets automatic counter moulding machine automatic counterpart Automatic Counter System automatic counting automatic counting and printing assembly automatic counting and sorting machine automatic counting of wire Automatic counting system automatic count rate meter automatic count rate metre automatic coupler