词汇	self-etching systems
释义	self-etching systems 自酸蚀体系
随便看	automatic power reduction automatic power regulator automatic power relay Automatic Power Reserve automatic power station automatic power supply switch system automatic power switch automatic power transfer automatic precipitationstation automatic precipitation stations automatic precise pressure straightening automatic precision approach radar automatic precision plain grinder automatic precision shears automatic predictive maintenance automatic preemption automatic pre-examination triage automatic pre-heater of diesel engine automatic premilling machine automatic premium loan Automatic pre-selection of sheet format automatic preset automatic press automatic press for coiling sheet-metal automatic pressing