Terms containing if and when

Subject	English	Chinese
proj.manag.	A daemon is also available, it warns you when a NTFS disk is mounted and if writing is not enabled it asks you if you want to enable it, or can enable it automatically	后台程序也可用、它警告你什么时候 NTFS 磁盘被安装、而且如果没有启用写盘、它将询问您是否要启用它、或者可以自动启用它
scient.	if and when	只有在…的时候
gen.	if and when	插人语即使有也很少
law	when, as and if issued	假若发行、如果发行