DictionaryForumContacts

   Chinese
Terms for subject Rail transport containing 保持 | all forms | in specified order only
ChineseEnglish
保持线圈holding coils
制动缸压力保持retaining valve
保持retaining valve
压力保持pressure retaining valve
轴承塑钢保持bearing plastic steel retainer
保持继电器lock-up relay
轴承保持bearing retainer