... 人工放流 artificial propagation 机械放流 mechanical tapping 人工孵化放流 artificial hatching and plantation ...
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mechanical tapping machine 机械放液机
isolating mechanical tapping sleeve 开孔中分式绝缘套筒
The mechanical behaviors of dust particle in ESP (electrostatic precipitator) directly affect effect of tapping and removing.
粉尘粒子在电除尘器中的力学行为直接影响电除尘器的振打清灰效果。
Electronic tapping contacts, no mechanical movement, extend life, and the control is more sensitive and more stable when tapping.
电子式攻牙接触器，无机械动作，可延长使用寿命，而且控制更灵敏，攻牙时更稳定。
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