常見(jiàn)例句雙語(yǔ)例句Traditional heat meter is an integral structure of integraph, machine core and base, and it is uneconomical in use.傳統(tǒng)的熱量表機(jī)芯、積分儀和基表結(jié)合為一體，這種結(jié)構(gòu)對(duì)表的檢測(cè)和維修都是不經(jīng)濟(jì)的。 返回 integraph