The vibrating rod level switch is a new type of level switch, whether it is installed correctly is a key for affecting normal work of vibrating rod level switch in practice.
振动棒料位开关是一种新型的料位开关，在实际应用中正确地安装是影响振动棒料位开关正常工作的关键。
In addition, a safe pressure control device with a switch type degassing key is fixed at the lid.
在锅盖部分还装有带开关式排气按键的安全压力控制装置。
In addition, a safe pressure control device with a switch type degassing key is fixed at the lid.
在锅盖部分还装有带开关式排气按键的安全压力控制装置。
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