Among our products, the central type butterfly valve and double eccentric butterfly valve are both awarded with National Hi and New Technological products, and National Level Spark Project.
本公司中心型蝶阀、双偏心蝶阀获得国家高新技术产品和国家级星火项目。
Pump inlet pipe diameter changes when level, should choose eccentric different-diameter pipe.
泵的水平入口管变径时，应选用偏心异径管。
Objective:To study the effects of allicin united anti-oxidant on athletes Delayed On- set Muscle Soreness (DOMS) and blood plasma IL-6 level after intensive eccentric training.
目的：探讨大蒜素与联合抗氧化剂干预对运动员大强度离心运动后不同时相肌肉酸痛程度、血浆白细胞介素-6（IL-6）水平变化的影响。
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