1. It occurs as an exchangeable base in the clay mineral and organic fractions of soils. 钙是以交换性盐基在粘土矿物及土壤的有机部分出现的。
2. The exchangeable characteristic of cation is the driving force that makes the organic cation intercalate the interlayers. 蛭石层间阳离子的可交换特性是使有机阳离子插入到层间域的驱动力；
3. Suitable for Mini transformer, Power Supply transformer, relays, High voltage ignition coils, exchangeable power supply transformer etc manufacturing. 适用于生产小型变压器、电源变压器、继电器、高压点火线圈、交换式电源变压器。
英英解释
adj.
1. suitable to be exchanged
2. capable of being exchanged for or replaced by something of equal value
3. capable of replacing or changing places with something else; permitting mutual substitution without
