词汇	shallow layer guide hole
释义	shallow layer guide hole 浅层引孔
随便看	material-handling crane material handling department material handling details material handling engineer material handling enterprise material handling equipment material handling fan material handling, goods handling material handling machine Material handling machinery material-handling pump material handling robot material handling supervisor material handling system material handling systemmhs Material Handling Unit material-handly robot material hardening material hard-magnetic material, hard-magnetic material, hard-magnetic magnet material harm material harmonization material heresies material heresy