Operate and monitor screening equipment, bleaching equipment, digesters, mixing tanks, washers, and other pulp processing machinery and equipment to carry out one or more cellulose processing steps.
操作和监视筛分设备，漂白设备，沼气池，搅拌罐，垫圈及其他浆粕加工机械和设备，开展一个或多个纤维素处理步骤。
These indications shall not be placed on screws, removable washers or other parts which can be removed when conductors are being connected.
这些表示符号不应放在螺钉、可取下的垫圈或在连接导线时能被取下的其他部件上。
Lead or annealed copper washers are most often used in fluorine and other reactive fluoride service.
铅或退火铜垫圈最经常用于氟和其它活泼氟化物设施。
Carry out regular leakage tests on concealed piping and check for overflowing tanks, waste, worn tap washers and other defects in the water supply system.
定期检查隐蔽水管，以防漏损，检查内部供水系统，修理有毛病的水箱、水头及其他的供水设施。
When a bearing ring or the washer spins, the other rings or washers to prevent movement of the torque required.
当一个轴承套圈或垫圈旋转时，阻止另一套圈或垫圈运动所需的力矩。
To a bearing ring or the washer relative to other fixed rings or washers to rotate the required torque.
使一轴承套圈或垫圈相对于另一固定的套圈或垫圈开始旋转所需的力矩。
To a bearing ring or the washer relative to other fixed rings or washers to rotate the required torque.
使一轴承套圈或垫圈相对于另一固定的套圈或垫圈开始旋转所需的力矩。
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