您要查找的是不是：
- pH valve comparato 氢离子浓度比值器
- That word is spelt with a PH, not an F. 那个字里的f音拼作PH而不是F。
- Have you turned off the water valve? 你关掉水阀了吗？
- The Control of Cooling Water Quality in Generator and the Relationship Between Conductivity and pH Valve of Ultrapure Water 高纯水的电导率和pH值及内冷水质控制
- We need an eye bolt to fit this valve. 我们需要一个有眼螺栓来固定这个阀门。
- He soon detected the faulty valve. 他很快查到了出毛病的阀门。
- Guangzhou Comparato Industrial Equipment Co., Ltd. 广州市康帕莱工业器材有限公司。
- These are likely for use in the al-Samud II (ph). 这些发动机用于生产al-SamudII导弹。
- A buffer system resists a change in pH. 缓冲系统对pH的变化是有耐受能力的。
- The pump sucks air out (of the vessel) through this valve. 这台泵通过这个阀门把(容器中的)空气抽出。
- That word is spell with a ph,not an f. 那个字里的f音拼作PH而不是F。
- The exhaust valve on my car have burn out three times. 我车子上的排气阀已烧坏三次。
- That word is spell with a ph, not an f. 那个字里的f音拼作ph而不是F。
- Why is pH important in body and skin care products? 为什么护肤产品的?
- The exhaust valve on my car has burnt out three times. 我车子上的排气阀已烧坏三次。
- Condensation is very rapid at PH 7-9. PH值7-9时缩聚极快。
- Guiyang Huaxi District Qingyan Yellow Ph. 贵阳花溪区青岩黄磷厂。
- Harry Potter and the Order of the Ph. 哈利波特与凤凰令。
- Pure water is neutral and has a PH of 7. 纯水是中性的,PH值是7。
- Composed of a single valve or piece. Used of a shell. 单瓣的由单个瓣膜或部分组成的。用于壳
