词汇	standard fitting
释义	standard fitting 标准配件
随便看	selfprotecting self protecting self-protecting self-protecting type pump selfprotection Self protection self-protection Self-protection self-protection arms self-protection awareness self-protection distance Self-protection education Self-Protection Electronic Warfare Suite self-protection jamming self-protection method self-protection of property self-protections selfprotective self protective self pumping guide beating self-punishing self-purification of nitrogen self purification of seawater self-purification of stream self-protective