low pressure-loss低压损
low water-loss mud低失水泥浆
low dielectric-loss glass低介电损耗玻璃
low fluid-loss cement低失水水泥
low weight-loss ratio失重率低
low dielectric-loss glrear end低介电斲丧玻璃
low dielectric-loss glass low-loss glass低介电损耗玻璃
low-loss glass低介电损耗玻璃;[玻璃] 低损耗玻璃
low-loss ferrite[材] 低损耗铁氧体