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by-pass valve
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by-pass valve
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by-pass valve
旁通阀
当钻井过程中发生溢流且钻头水眼被堵无法进行压井时,用于循环或压井的装置。
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thermoelectric couple
thermoelectric couple, thermocouple
thermoelectric current
thermoelectric device
thermo electric effect
thermo-electric effect
thermoelectric effect
thermoelectric field
thermoelectric first effect
thermoelectric generation
thermoelectric generator
thermoelectric heating
thermoelectricity
thermoelectric material
thermoelectric materials
thermoelectric phenomena
thermoelectric photometer
thermoelectric polymer materials
thermoelectric power
thermoelectric power, thermopower
thermoelectric refrigeration system
thermoelectric refrigerator
thermoelectric semiconductor materials
thermoelectric sensor
thermoelectric thermometer
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