字典網>> 英漢字典>> C開頭詞條>>closed-circuit communication sy-stem的意思 漢英字典closed-circuit communication sy-stem中文翻譯：【電】 閉路通訊系統closed-circuit communication sy-stem相關詞條：closed A subroutine closed-circuit oil system closed position closed-chain hydrocarbon closed cell sponge closed domain closed file closed-circuit signaling closed form measure closed indent