<li><b>Alkaline fuel cells (AFCs):</b> AFCs were used in the Apollo space program. They are highly efficient but require pure hydrogen and oxygen.</li>
<p>Use a glass cleaner to clean the interior windows and mirrors. Spray the cleaner onto a microfiber cloth and wipe the glass surfaces until they are clean and streak-free.</p>
<p>If you prefer to use homemade cleaning solutions, here are a few options:</p>
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发表于 2025-3-6 20:31:06
