您要查找的是不是：
- A replaceable printed circuit board. 一种可替换的印制电路板。
- A person, unlike a machine, is not replaceable. 人和机器不同，是不可替代的。
- replaceable ion 可置换离子
- We sailed from Perth with a cargo of raw ion. 我们装着一船生铁从佩思启航。
- Replaceable FPM O-ring seats and seals. 可更换FPM材质的O形环阀座和密封。
- Both of these particles can produce ion pairs. 这两种粒子都能产生离子对。
- An acid having one replaceable hydrogen atom. 一元酸只有一个可置换氢原子的酸
- Containing three replaceable atoms or radicals. 三羟基的包含有三个可取代的原子或基团的
- Computers are now widespread ion China. 如今，计算机在中国被广泛应用。
- The crystals were cleaned by argon ion bombardment. 结晶体由氩离子轰击而净化。
- The hydroxyl ion has a negative charge. 氢氧根离子有一个负电荷。
- Replaceable Stainless Steel Seat and Valve Disc. 可更换不锈钢阀座和阀瓣。
- The seas, wind, and te ion were really high. 大海上风吼浪涌，我们的情绪也高度紧张。
- Containing two replaceable hydrogen atoms. 二元的含有两个可取代的氢原子的
- To this woman you are not replaceable at any price. 而对于这个女人来说，你是无论如何都不可替代的。
- Having one replaceable atom or radical. 一元的有一个可置换原子或原子团的
- It is a technique called ion beam writing. 这一技术被称为离子束刻写。
- Replaceable, resilient crimped seat rings. 可更换，弹性波纹阀座环。
- Pyran is not aromatic, but the phrylium ion is. 吡喃不是芳香的，但眬英嗡离子是。
- The battery is solderless and easily replaceable. 这种电池是焊和易于更换。
