then combined pipe-line theory, the accumulator's integrated mathematical model with incurvate and strange diameter series connection pipeline is built.
然后结合管道理论研究得出了带有弯曲管路、异径串联连接管路的蓄能器数学模型。
specification for bearings - airframe rolling single row, self aligning roller bearings in steel diameter series 3 and 4. dimensions and loads.
轴承规范。钢的3号和4号直径系列机体单列自调心滚子轴承。尺寸和负荷。
bearings, airframe rolling - rigid single row ball bearings in steel, cadmium plated - diameter series 0 and 2. reduced clearance category - dimensions and loads.
机体轴承。镀镉钢的刚性单列滚珠轴承。0号和2号直径系列。小游隙类。尺寸和负荷。
regular tubing variety and tubing diameter series in the project location;