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91. | open channel acoustic flowmeter |
| 明路声学流量计 |
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92. | reciprocating piston meter |
| 往复式活塞流量计 |
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93. | direct flowmeter |
| 直接式流量计 |
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94. | soap bubble flowmeter |
| 皂泡流量计 |
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95. | aneroid flowmeter |
| 膜盒流量计 |
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96. | photoelectric-type meter |
| 光电型流量计 |
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97. | duplex rotor meter |
| 双转子流量计 |
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98. | variable area flowmeter |
| 变面积流量计 |
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99. | cross-correlation flowmeter |
| 互相关流量计 |
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100. | target type flowmeter |
| 靶式流量计 |
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