см. тж. удерживать ~
• A solid catalyst is provided in the form of fine particles maintained in suspension in the liquid.
• Particles of clay, silt, and sometimes, fine sand are transported in suspension .
см. тж. удерживать ~
• A solid catalyst is provided in the form of fine particles maintained in suspension in the liquid.
• Particles of clay, silt, and sometimes, fine sand are transported in suspension .
Циммерман М., Веденеева К.. Русско-Английский научно-технический словарь переводчика. Russian-English scientific dictionary for translators. 2012