くい しゅう めん摩擦 まさつ りょくではありません
kuishūmen masatsuryokudewārimasen

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 杭周面摩擦力

1. It is not HangZhou friction.; It isn't HangZhou friction.

Negative
Polite
Formal Register