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The All Stainless Steel Pressure Gauge has an internal compensating diaphragm and a filling plug for field filling.
全不锈钢安全压力表顶部设有充液塞及一个内部补偿膜片,可在现场充液。
youdao
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The All Stainless Steel Pressure Gauge has an internal compensating diaphragm and a filling plug for field filling.
全不锈钢安全压力表顶部设有充液塞及一个内部补偿膜片,可在现场充液。
youdao