短語詞組短語Periodic Maintenance Inspection 定期養(yǎng)護檢查periodic c inspection 定期檢查periodic visual inspection 定期目視檢驗Regular or periodic inspection 定期或不定期檢查Periodic inspection service table 定期檢查服務(wù)表periodic inspection of tooling [科技]工藝裝備周期檢定Periodic inspection and testing 定期檢驗和試驗fitting rquire periodic inspection 附件需要檢測periodic inspection of dam 天橋水力發(fā)電站 返回 periodic inspection