使用德国蒙奇公司（MUNSCH）出产的卧式耐酸油泵，型号NP200-150-250，流量400m3/h扬程38m，听听o型密封圈规格。电机为变频调速电机，我不知道o型圈规格表。
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Robert Munsch 罗伯特·蒙施 ; 蒙施爷爷
Munsch concedes people probably aren't 100 percent honest about their infidelity.
穆切认为，人们或许不会一口承认自己的婚外情。
The safest matches, Munsch says, are those where each person made the same amount of money, and those where the husband made a little more.
穆切表示，最保险的应该是那些收入相同或者丈夫收入略高的夫妻。
Munsch concedes people probably aren't 100 percent honest about their infidelity. But the likelihood that some people failed to fess up about straying wouldn't undercut the study.
穆切认为，人们或许不会一口承认自己的婚外情。但是，这种没能坦率承认出轨的可能性并不影响调查的质量。
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