Mercury in compact fluorescent lamps not exceeding 5 mg per lamp.
小型日光灯中的汞含量不得超过5毫克/灯；
Compact Fluorescent Lamp: Multitube or multibend single-ended pin-based lamps, including circline lamps.
折叠式日光灯：复式灯管或者折叠式单头针座灯管，包括环形灯管。
For example, a screw-based compact fluorescent lamp may not be used, though a metal halide lamp may be used.
例如，螺旋头折叠日光灯管是不适用的，而金属卤化灯则可以适用。
Tests of lamp life of compact fluorescent lamps and further research are needed to find the optimum temperatures for cathodes with different types of electron emission materials.
但是，要想给出每种电子粉的最佳热点温度，还需要进行全寿命燃点实验，并做进一步研究。
Even though you save on kerosene, it takes more than three years after purchase for the total cost of running a compact fluorescent lamp to drop below that of a kerosene lamp and fuel.
如果不用煤油灯，节省下来的灯油钱，要三年才抵得上购买一个紧凑型灯的花费。
Even though you save on kerosene, it takes more than three years after purchase for the total cost of running a compact fluorescent lamp to drop below that of a kerosene lamp and fuel.
如果不用煤油灯，节省下来的灯油钱，要三年才抵得上购买一个紧凑型灯的花费。
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