The sige of the package in use determines the frequency of doffing.所用卷装的尺寸决定了落纱的次数.Obstruction in the movement of Aprons during doffing in modern cards.新型梳棉机在落卷时皮板输送带(或皮圈,围裙)运行受阻.During processing of corduroy moisture re...
Nuclear weapons plants across the country are heavily contaminated with toxic wastes.全国的核武器工厂均受到了有毒废弃物的严重污染。Lead can accumulate in the body until toxic levels are reached.铅会在体内积聚直至造成铅中毒。Toxic waste could endanger lives a...
他那本带有精美插图的书见证了他对大学的热爱。His beautifully illustrated book well attested his love of the university.自从他来上大学后，我就对他春心萌动。I've had the hots for him ever since he came to college.他们在大学偶遇，最后结了婚。They had met by chance at unive...