例句與造句

1. The term " power standing wave ratio " ( PSWR ) is sometimes referred to, and defined as the square of the voltage standing wave ratio.
2. The "'power standing wave ratio "'( "'PSWR "') is defined as the square of the VSWR, however this terminology has no physical relation to actual powers involved in transmission.
3. It's difficult to find power standing wave ratio in a sentence. 用power standing wave ratio造句挺難的