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rust and oxydation 生锈和氧化
Remove rust and apply paint once a year. 每年应除锈蚀进行一次油漆。
Have you noticed that some metals rust and some don't? 你是否注意到有些金属会生锈，有些则不会?
Remove the rust and paint with anti-corrosive primer. 除锈后上防锈底漆。
A trademark used for a rust and corrosion preventive compound of petrolatum. 卡斯莫兰用于抗氧化剂和抗腐蚀剂的一系列矿脂的商标名
The wire must be free from contamination, rust and mechanical damage. 钢丝表面无污染,锈蚀和机械损伤。
The machinery had rusted and gone out of gear. 那机器已生锈转不动了。
Oh! The chain is rusted and stuck. 哦!链条锈得咬住了。
Rust and acids are corrosive. 锈与酸都是腐蚀性的。
The lock has rusted and needs oil. 锁生锈了，要加油。
My bike has rusted and needs oil. 我的自行车生锈了, 需要上油。
Its wheel, rusted and fallen, lay silent in the lush bluegrass. 车轮已经锈了，倒了，静静地躺卧在茂盛的六月禾丛中。
The machines must be well protected against dampness,moisture,rust and shock. 机器包装必须防湿、防潮、防锈、防震。
The machines must be well protected against dampness, moisture, rust and shock. 机器包装必须防湿、防潮、防锈、防震。
The wire must be free from contamination,rust and mechanical damage. 钢丝表面无污染;锈蚀和机械损伤.
The machines must be well protectedo gainst dampness, moisture, rust and shock. 机器包装必须防湿、防潮、防锈、防震。
Made of strong strength MDF, never rusted and changed. 室内音柱采用高硬度木质材料制成，抗腐蚀，坚韧耐用，永不变形；
Use a blast cleaner or power tool to remove weld flux slag, weld metal spatters, weld flux fume deposits, rust and damaged paint film in welded areas. 通过喷砂或电动工具除去焊渣、飞溅焊烟、锈迹和焊接部损坏的漆膜。
Iron reacts with water and air to produce rust. 铁与水和空气起化学反应而生锈。
Complete removal of rust and mill scale by acid pickling, duplex pickling or electrolytic pickling. 通过酸液或电解质的浸洗除去所有的锈迹和氧化皮。