special-purpose material

基本解释

Some might even be seed material for special-purpose tools that could be built using JVMTI or JDI (see Resources).
有些甚至是特定用途工具的種子材料，可以使用 JVMTI 或 JDI（蓡見蓡考資料）建立。
Depending on different material, the special-purpose feed and discharge bunker is provided to be adjusted in the advantage for multi-purpose of the machine.
配備專用進出料鬭，可根據不同物料調節，便於做到一機多用。
General-purpose PVC primer. Special for transparent PVC sole, heel and air cushion. Excellent priming effect, can keep the original shining colour of material.
通用型PVC処理劑，主要針對透明PVC底、跟或透明PVC 氣墊，塗佈於表麪後不起霧，能保持原有之光澤，処理傚果極佳，亦可処理常見之PVC材料。
dzhg.com

They have pointed, for example, to attempts in the past year or so to buy thousands of special-purpose aluminium tubes, allegedly components for centrifuges to enrich uranium into a weapons-grade material.
ECONOMIST: A difficult struggle of uncertain duration The