单词	滚珠螺杆
释义	滚珠螺杆ball screw
随便看	oil acne oil additive oil ageing oil-air separator oil and bulk carrier oil and bulk carrier oil and bulk {=ob} carrier oil and bulk (ob) carrier oil and bulk {=ob} carrier oil and fat oil and fat content oil and fat hydrogenation oil-and-gas-bearing basin oil and gas payment oil and gas ratio oil and gas separator oil and vinegar oil and vinegar (或 waters) oil and water repellent finishing oil and waters oil and water trap oil a person's palm oilation oil atomizer oil (attar) of roses