英语词汇“operational rate of protection system”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	operational rate of protection system
释义	operational rate of protection system 保护系统运转率
随便看	bottom-hole flowing pressure bottom hole flowing pressure bottom hole flowmeter bottom-hole hydraulic pump bottom-hole orientation bottom hole orientation sub bottom-hole packer bottom hole packer bottom-hole plug bottom-hole pressure bottom hole pressure bottom-hole pressure bomb Bottom-hole pressure ga(u)ge bottom-hole pressure gauge bottom hole production allocator bottom hole pump bottom-hole pump bottom-hole regulator bottom-holes bottom-hole safety valve bottom hole sample bottom-hole sample bottom hole sampler bottom-hole sampler bottom hole samples 言犹在耳，历历在目言犹在耳，记忆犹新言疑者无犯，行疑者无从。言私其豵，献豜于公。言笑晏晏，信誓旦旦言简意赅，单刀直入言简意赅，直截了当言简意赅，短小精悍言约金无定。是谁先薄幸。不惯孤眠惯成双，奈奴子、心肠硬。言美则响美，言恶则响恶。とうじとうじとうじ【冬至】とうじ【当事】とうじ【当時】とうじ【悼辞】とうじ【杜氏】とうじ【湯治】とうじ【答辞】とうじ【蕩児】