duty free[exemption]：免稅

免收通行費的 toll-free | 免稅 tariff-free,tax-free,duty free[exemption],immune from taxation | 免稅報單 free entry

free market economy：自由市場經(jīng)濟(jì) Free market economy 自由市場經(jīng)濟(jì)

105 1 Market economy 市場經(jīng)濟(jì) Market economy 市... | 106 1 Free market economy 自由市場經(jīng)濟(jì) Free market economy 自由市場經(jīng)濟(jì) | 107 1 Developed market economy 發(fā)達(dá)的市場經(jīng)濟(jì) Developed market economy 發(fā)達(dá)...

free of charge：免費//set free 使自由,釋放

free a. 免費的,免稅的 vt. 釋放,使自由 | free of charge 免費/set free 使自由,釋放 | cheap a. 便宜的,廉價的

service free of charge：免費的服務(wù);free and easy 無拘無束的

We free the little animal from the trap. 我們把小動物從陷阱里放出來. | service free of charge 免費的服務(wù);free and easy 無拘無束的 | free from 不受...影響的

f.o.r. free on rail,free on road：火車上交貨價

127 F.O.I. Free of Interest 免息 | 128 f.o.r. free on rail,free on road 火車上交貨價 | 129 f.o.s. free on steamer 輪船上交貨價

free air gravity free oscillation：自由空間(空氣)自由(激)振蕩

fracture zone - 斷裂帶 | free air gravity free oscillation - 自由空間(空氣)自由(激)振蕩 | free oscillations of the Earth - 地球自由振蕩

free-flowing material：自由流動料

free-fall insertion 自由下落插入 | free-flowing material 自由流動料 | free-free transition 自由-自由躍遷

free burning fire = free-burning fire：自由燃燒的火

free air displacement = free air capacity 大氣置換量 | free burning fire = free-burning fire 自由燃燒的火 | free burning phase 自由燃燒階段

free-flowing free-moving free-floating free-running：自由的

預(yù)先的 foresight foretell forecast foresee | free- 自由的 free-flowing free-moving free-floating free-running | full- 完全 full-scale full-speed full-grown full-strength

f.d. free dock; free delivery, free dispatch：碼頭交貨; 免費送貨

FCR forwarder's cargo receipt 貨物承攬單據(jù) | f.d. free dock; free delivery, free dispatch 碼頭交貨; 免費送貨 | f.f.d. free from damage 損壞不賠償