词汇	welding code
释义	welding code 焊接规程
随便看	the nonnegotiable demand the Non-Newtonain flow the non-official organization The nonoperative treatment the non-optimized region the nonparametric technique The Non-performance of statutory duties the non-point source pollution the non-power influence The nonprofit organization the Non Profit Organization the non-profit organization the nonproliferation radicals the nonproliferation treaty the non-prototype transitive structure the Non-Public Companies the non-public economic organization the non-public industry the non-public sector the non-public sector of the economy the non-reductionism the non-registered household The nonreligion movement the non-renewable resources The non-repudiation protocol