词汇	protective trade
释义	protective trade 保护性贸易
随便看	flameproofing organic fiber flame proofing organic fiber flameproofing organic fibre flame proofing polymer flameproofing with inorganic substances flameproof instrument flameproof intelligent starter flameproof joint flame-proof joint flame-proof joint box flameproof lamp flame-proof lamp flameproof lighting fitting flameproof lighting fixture flameproof luminaire flame-proof luminaire flame-proof luminary flameproof machine flame proof machine flame-proof machine flameproof material flame-proof material flame-proof mine locomotive flameproof mining mobile transformer substation flameproof mining transformer