delead

释义

去铅；

Recyclable wastewater delead materials prepared by desulfurized ash slag and preparation method
HOW TO DELEAD BRIDGES FOR UNDER $5/SQ.FT.
Firm finds leaks at US Capitol Aulson Co. hired to delead, identify tiny cracks in dome
Lead paint limbo Homeowners and landlords appear reluctant to delead while legislators debate abatement bill
de-lead
de-lead
Preparation of high-purity bismuth by sulphur deleadization in vacuum distillation
Preparation of High-Purity Bismuth by Reagent Deleadization with Vacuum Distillation
Proposta de utilização do sistema Period Batch Control para redução de lead time em uma empresa de bens de capital
Medição do inventário em processo e tempo de atravessamento em manufatura por modelagem em redes de Petri e diagrama de resultado...