1 . Differerent languages harbors different thoughts.
不同的語(yǔ)言,停舶著不同的思維.
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2 . Grade 3 plaque near 100 dB, ratio to blood 22, approximate to vessel wall.
隊(duì)舶逜D達(dá) 103.44±38.71dB,是血液的22倍, 接近于管壁外膜的回聲強(qiáng)度.
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3 . CTG 17 FLOODLIGHTflood lighting deck, hold in large area. This floodlight employs many kinds of light source.
CTG17系列投光燈適用于舶舶船外甲板 ﹑ 貨倉(cāng)作大面積投光照明.
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1 . （名）航海大船：～來(lái)品｜～船。
