“blasting design unit”的概念、定义、翻译、参考文献-科学参考

单词	blasting design unit
释义	blasting design unit Encyclopedia 工学爆破安全规程释 blasting design unit爆破设计单位经工商部门注册的，经营范围包括爆破设计，并持有有关部门核发的“爆破设计证书”的企（事）业法人单位。
随便看	Tract of the Quiet Way of the Thearch Lord Wenchang tractometer tractor tractor airscrew tractor and semi-trailer tractor feeder tractor skidding tractory tractricoid tractrisoid tractrix tractrix evolute tractrix radial curve tractroid Tracy Tracy Spencer Tracy Widom distribution Tracy-Widom distribution trade Trade Act of 1974 Tradeand Labour Congress of Canada Trade and Tariff ACT of 1984 trade balance of coal trade balance of crude oil trade balance of energy

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