manometer tube [化工] 压力管 ; 压力表的边接管 ; 压力表管 ; 测压管
manometer tube gland 压力管塞
glass manometer tube 血压计玻璃管
u tube manometer 形管压力计 ; 形管液体压力计 ; 形压力计
double tube mercury manometer 双管水银压力表 ; 双管金属汞压力表
ynclined-tube manometer 倾斜压力计
u tube manometer u 形管压力计 ; 形管液体压力计 ; 形压力计
inclined tube type manometer 斜管式压力计
single tube mercury manometer 单管水银压力表
The precision of liquid column manometer was described. The correct use method and error correction of U tube manometer and double tube differential pressure gauge were analysed.
叙述了液柱式压力计的精度，对U形管压力计和双管差压计的正确使用方法及误差修正做了简要分析。
Consists of gas tube, manometer, volume controller, clamp and scale. No danger of pollution without mercury.
由气柱玻管、压力表、定容机构、固定架和体积标尺组成。本仪器不使用水银，消除了污染。
The presentation of usage of liquid column manometer. The correct use method and error correction of U tube manometer and double tube differential pressure gauge were analysed.
主要介绍了液柱压力计的正确使用方法和误差分析。给出了U 型管压力计和双管差压计的测量精度。
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