помещать вместо него
см. тж. заменив
• One can eliminate the laser by substituting a small white lamp at the point where the mercury bead is normally placed.
Русско-английский научно-технический словарьсм. тж. заменив
• One can eliminate the laser by substituting a small white lamp at the point where the mercury bead is normally placed.
Русско-английский научно-технический словарь