npfa

美 　英

• 網(wǎng)絡(luò)全國(guó)運(yùn)動(dòng)場(chǎng)協(xié)會(huì)(National Playing Fields Association)

例句

Fire-Dex leather gloves are made with double-chromed, tanned, heat-resistant leather and available in NPFA or OSHA styles.

Fire-DexLeather皮手套由雙倍鍍鉻做出，已鞣制的，耐熱皮革和可達(dá)NPFA或者OSHA標(biāo)準(zhǔn)。

The results implied that rice quality and arts and crafts quality could be improved by proper NPFA.

表明采用合適氮素穗肥施用量，可以改善稻米品質(zhì)，同時(shí)提高稻米工藝加工品質(zhì)。