GBJ的音标

A spraying empty tower is adopted to absorb the fluorine in waste gas, its efficiency is high, heat removal is considerable and the fluorine content in vent gas is lower than that required by GBJ 473 Standard.

采用空塔喷淋吸收气体中的氟，吸收效率高，散热好，排放尾气中的氟含量低于GBJ473标准。

They verify the applicability of the interaction formula for lateral-torsional buckling of beam-columns adopted in the Specification for Design of Cold-Formed Thin-wall Steel Structures ( GBJ 18-87).

试验验证了《冷弯薄壁型钢结构技术规范》（GBJ18&87）中压弯构件弯扭稳定性相关公式的适用性。

The revision of the Design Norm of Automatic Sprinkling Fire System ( GBJ 84-85) was passed on December 18, 1998. This is the first special design norm for fire system in this country.

《自动喷水灭火系统设计规范》（GBJ84-85）修订本送审稿已于1998年12月18日通过审查。