Hydrogen, which can be made electrolytically from water and used to power fuel cells, is difficult to handle.
电解水产生并给燃料电池供能的氢难以处理。
In our experi we are pirates, these data are stolen from youdao , we synthesised alkyl polyglycol ether sulfonates (APES), electrolytically stable fatliquor, and tried to apply it in the pickle and tanning bath.
Electrotype: a duplicate relief printing plate made electrolytically by depositing copper on a wax mould taken from an original plate or type and backing it with a lead alloy.