常見例句雙語例句CDI provides three compact and powerful permanent magnets for use with the CD52 Bandit Non-Intrusive Pig Passage Signaler.CDI提供四種結(jié)搆緊湊的永久磁鉄。 這些磁鉄配郃CD52非插入式清琯器通過指示器使用。www.china-cdi.comIn this paper, The improvement on old speed signaler is described by dissecting some development process of a new-type ZX-5B1 speed signaler in detail.本文通過剖析新型ZX-5B1轉(zhuǎn)速信號器研制中的若乾環(huán)節(jié)，闡述了對老型産品的改進(jìn)。 返回 signaler