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whistle board
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whistle board
Encyclopedia
工学
水运交通指示
释
whistle board
鸣笛标
设在通航控制河段或上、下行船舶不能相互通视的急转弯的上下游两端河岸上,指示船舶鸣笛的水上助航标志。
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gas to liquids
Gaston Bachelard
Gaston Baty
Gaston Leroux
Gaston Miron
gastral cavity
gastral epithelium
gas transmission and distribution pipeline
Gas transmission capacity
Gas transmission network (Gas transmission trunk line and branch line)
gas transmission pipeline
gas transmission station
gas transmission station of pipeline
gastric acid
gastric antisecretory drug
gastric antral vascular ectasia
gastric bezoar
gastric carcinoma
gastric emptying
gastric fistulization
gastric foveola
gastric gland
gastric gland secretion
gastric groove
gastric injury
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