Ga 镓(31号元素)...ga coil GA线圈...ga agent GA毒剂...go-or-no-go ga ge 过不过验规...Bourdon (tube pressure) ga(u)ge 单圈弹簧管压力计...glass-plate (liquid) level ga(u)ge 玻璃板液面计...oil-pressure ga ge 油压表...glass-tube (liquid) level ga(u)ge 玻璃管液面计...glass (liquid) level ga(u)ge 玻璃液面计...
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