精灵努力值:谁能帮我翻译一下，谢谢

When a pressure surge is received in the passage 58 as would be the case when spool valve 42 is suddenly returned to the neutral position after counter-clockwise movement of boom 36,it is transmitted by’way of passages 128 and 130 and orifce 132 to the left side of the plunger 110.For this purpose the left side of the plunger 110 is formed with a section of reduced diameter .The flange 124 is normally mainrained in spaced relation to end plate 19 by means of a spider 138 and is provided with a restricted orifice 140 through which the chamber 134 is filled . When the pressure surge is received at the left side of the plunger 110,the pressure surge passes through the spider 138 and thence through central bore 142 of the tube 122.Thus the pilot valve 114 is unseated against the pressure of the spring 116 and fluid flow takes place into chamber 136 through passage 137 to return , and through orifce132,thus a low pressure area(as compared to passage 58)is created to the left of the plunger 110.When this occurs , the plungers 108 and 110 move to the left because the pressure at the right side of the plunger 108 exceeds the pressure at the left end of the plunger 110.As a result , the poppet 68 is unseated and the pressure stage is transmitted through the passage 62 thus forcing the poppet 74 off of seat 72 to be dissipated in the low pressure passage 60 and the remainder of the low pressure circuit.Itwill be appreciated that the poppet 68 is opened only momentarily because the pilot valve 114 is open for only a brief period of time and because a low pressure condition exists at the side of the plunger 110 for only a brief period of time.