1、The thickness formula of forming cake layer per unit time of rotary tangential flow is derived.
推導(dǎo)出旋轉(zhuǎn)切向流單位時(shí)間內(nèi)形成濾餅層的厚度公式。

2、Sedimentary speed: unit time parts deposition on the surface of the metal thickness.
沉積速度：?jiǎn)挝粫r(shí)間內(nèi)零件表面沉積出金屬的厚度。

3、Report the precise size, price and output per unit time of the products.
對(duì)本公司采購(gòu)商的規(guī)格，價(jià)格，以及單位時(shí)間商品的產(chǎn)量作準(zhǔn)確的報(bào)價(jià)。

unit time翻譯