例句：
Rules governing the allowable values of the type.
控制類型允許的值的規則。
It's now 20 times the allowable amounts in the US and Europe.
現在的總數是美國和歐洲許可數量的20倍。
You can create a schema that specifies all of the allowable values (see Listing 4).
我們可以創建一個模式，讓它指定所有允許輸入的值(如清單4所示)。
The allowable content of a WSDL document is controlled by the WSDL specification.
WSDL文檔所允許的內容要受到 WSDL 規范的約束。
The window is the maximum allowable drift between the client clock and the server clock.
窗口是在客戶端時鐘和服務器時鐘之間所允許的最大偏差。