English translation for "difficult to obtain material"

难于获得的材料

Related Translations:

obtained:  获得

difficult compound:  难混胶料

difficult coal:  难洗煤

difficult micturation:  膀胱不利

difficult swallowing:  吞咽困难

difficult asthma:  难治性哮喘

difficult fertilization:  难于受精

impossible difficult:  等字去代替

difficult thing:  你做成的难事

difficult ground:  丘陵地区问题地区；特殊土地区

Similar Words：

"difficult to govern; hard to rule" English translation, "difficult to guess or comprehend" English translation, "difficult to machine job" English translation, "difficult to machine material" English translation, "difficult to move even a short step" English translation, "difficult to perceive or describe" English translation, "difficult to perceive subtle" English translation, "difficult to remember or understand" English translation, "difficult to resolve or analyze" English translation, "difficult to say byebye" English translation