|
液体比重测定法.自动压力传感器法测定井中的水位
Hydrometry - Measuring the water level in a well using automated pressure transducer methods
参考页数:59P;A4
|
|
|
|
|
|
明渠水流测量.水文测验设备性能规定的方法
Measurement of liquid flow in open channels - Method of specifying performance of hydrometric equipment
参考页数:9P.;A4
|
|
|
|
|
|
|
水面蒸发器
Evaporator of water surface
参考页数:16
|
|
|
|
|
|
水文仪器显示与记录
Display and record for hydrological instrument
参考页数:9
|
|
|
|
|
|
水文仪器系列型谱
Series model of hydrometric instrument
参考页数:25
|
|
|
|
|
|
水位测量仪器 第1部分:浮子式水位计
Liquid flow measurement in open channels--Float-type water level gauge
参考页数:14
|
|
|
|
|
|
转子式流速仪
Rotating current meter
参考页数:16
|
|
|
|
|
|
|
土工原位测试专用仪器校验方法 第9部分:动力触探仪
参考页数:6
|
|
|
|
|