safety washer英语标准发音：safety washer英式发音：美式发音：翻译中文安全垫圈safety washer - 基本释义[词典1]安全垫圈safety washer - WEB词典safety washer防松垫圈安全垫圈High Duty Safety Spring Washer重碟簧垫圈safety valve adjusting washer安全阀调整垫圈 参考资料： 1.百度翻译：safety washer2.有道词典：safety washer3.爱词霸：safety washer
