您要查找的是不是：
- Surface mounting and top entry type. 表面安装,正面进线形式。
- Top entry, split body and welded body design. 入口在顶部,阀体分流,焊接而成。
- Bulkhead mounting and top entry type. 开孔安装,正面进线形式。
- Bolted on, top entry single access cover for ease of maintenance. 螺栓固定，顶部进入的唯一检修盖，便以维护。
- Rule is the top entry point of the top-level grammar, which makes it one of the keys to the cfperl program itself. 规则是顶级文法中的顶级入口点,这使得它成为cfperl程序本身的关键之一。
- The assembly shall have top entry access points for each check assembly, screw driver slotted test cocks and require the use of no special tools for servicing. 这种总成的每个止回阀总成应该有顶部进入口，螺丝刀槽测试旋塞，维修时不需要特殊工具。
- Top entry is preferred in some industrial applications where access for repair is required without removing body from the line. More costly than two-piece style. 上装式:适用于某些工业领域,例如当要求在维修过程中,不能把阀体从管道上拆卸下来时,就需要这种结构的球阀。成本比两件式高。
- Top entry - all internals immediately accessible 顶部进入-所有阀内件可立即接近检修
- Separate access, top entry check valve design 各自配置进入口,顶部进入止回阀结构
- One piece body design, top entry trunnion support with end flanges 整体式阀体设计,上装式枢轴固定支持,端法兰结构
- A man of great ability like him will eventually reach the top. 像他这样才能出众的人终究会升到最上层的。
- She eyed me from top to top with coldness. 她冷淡地把我从头打量到脚。
- Can you reach the book on the top of the cupboard? 你能够到柜顶的那本书吗？
- Your room opens off the top landing. 你的房门朝向顶层楼梯平台。
- The top of the table was formed by a stone slab. 桌面是一块石板。
- I can't tell you the answer off the top of my head. 我不经考虑无法告诉你答案。
- A top hat is a rare sight these days. 高顶大礼帽现在已不多见。
- From the hill top we can see the plains below. 从山顶上我们可以看到山下的大平原。
- I like boots that lace up all the way to the top. 我喜欢带子一直能系到靴口的长筒靴。
- I put her in the top rank of modern novelists. 我把她看做是当代第一流的小说家。
