常見例句雙語(yǔ)例句Problems of jumping in recording of Magnetic variometer are discussed in the paper.本文分析了磁交儀記錄跳動(dòng)的原因，提出了解決問(wèn)題的技術(shù)措施。Directing of horizontal component magnetic variometer and directional checkout are important operation to guarantee quality of record.水平分量磁變儀定曏與定曏檢查是保証記錄質(zhì)量的一項(xiàng)重要工作。 返回 variometer