查询词典 harp seal

A deep sea high pressure valve with pressure balanced poppet was designed to resolve the problem of bidirectional seal in the deep sea sampling devices.

为了解决深海取样中双向密封的困难，设计了带平衡阀芯的深海高压阀，高压阀选用耐高温、耐腐蚀、高强度工程塑料PEEK加工整体阀芯，采用PEEK阀芯-钛合金阀套的密封方式，并对这种阀的使用寿命进行了分析。

TOURISTS IN Hawaii last month witnessed an unusual display of marine life: not sea turtles or a rare monk seal, but a line of surfers and swimmers preventing a ferry from docking at Kauai.

他们看见的既不是海龟，也不是罕见的僧海豹，而是一群冲浪与嬉游的人们组成一排人墙以阻止一艘渡轮停靠考艾岛码头。

TOURISTS IN Hawaii last month witnessed an unusual display of marine life: not sea turtles or a rare monk seal, but a line of surfers and swimmers preventing a ferry from docking at Kauai.

上个月，夏威夷的度假客目击了一场难得的海洋生物奇观：所见既非海龟亦非稀罕的僧海豹，却是一群冲浪者和游泳者组成一排以阻止一艘渡轮停靠考艾岛码头。

Aloe Vera Gel, Calendula/Marigold, Dead Sea Salt, Echinacea, Golden Seal Extract, Kaolin, Soy Flour.

芦荟汁液：滋润，镇静，修护死海盐：净化，深层清洁，提拉紧致

Seal between the screw and the shell surface is a curved surface.

螺杆与壳体之间的密封面是一个空间曲面。

Screw pump the working principle is: screw pump work, the liquid after being inhaled into the screw pump shell and sealed by Wai space, when the initiative screw rotation, the screw pump seal volume in the squeezed increase Luoya Screw pump pressure, and along the axial movement.

螺杆泵的工作原理是：螺杆泵工作时，液体被吸入后就进入螺纹与泵壳所围的密封空间，当主动螺杆旋转时，螺杆泵密封容积在螺牙的挤压下提高螺杆泵压力，并沿轴向移动。

The swamer can seal bottle which matches plasic positions, various size of mouth screw, it is made of production line with washer and filler, with perfect performance, reliable operation, good sealing, compact construction, easy in maintrnance, long use .

本机适用于各种螺纹配合的不同规格塑料瓶盖于瓶子旋合，它可于冲瓶机、灌装机等组成生产线，该机具有性能完善、操作方便、工作可靠、旋盖平紧、结构紧凑、维修方便、使用寿命长等优点。

The swamer can seal bottle which matches plasic positions ,varioussize of mouth screw ,it is made of prlduction line with washer and filler ,with perfect perormance ,reliable oeration ,good sealing ,xompact construction ,easy in maintmance ,long use ,It is the ideal line for production of drink.

本机适用于各种螺纹配合的不同规格塑料瓶盖于瓶子旋合，它可于冲瓶机，罐装机等组成生产线，该机具有性能完善、操作方便、工作可靠、旋盖平紧、结构紧凑、维修方便、使用寿命长等优点。故其是生产饮料的理想设备。

Mounted coupling: first in the motor shaft mounted on the head ring, mounted on coupling half, and then in the shaft coupling client and loaded block chute and Plum wrench tightening bolts (lifting shaft 3 ~ 5 mm and to provide mechanical seal prestressed); and then loaded up the other half on the coupling screw Hexagon screw must be tightened.

装联轴器：先在电机轴头上装上挡圈，装上一半联轴器，再在泵轴端和联轴器槽内装上挡块并用梅花扳手拧紧螺栓（吊起泵轴3~5毫米并提供机械密封预应力）；再装上另一半联轴器拧上内六角螺钉必须拧紧。

Mounted coupling: first in the motor shaft fitted with ring head, fitted with coupling half, and then end in the shaft and the coupling block bed fitted with Plum wrench tightening bolts (lifting shaft 3 ~ 5 mm and pre-stressed mechanical seal); and then loaded onto the other half of the coupling screw Hexagon screw must be tightened.

装联轴器：先在电机轴头上装上挡圈，装上一半联轴器，再在泵轴端和联轴器槽内装上挡块并用梅花扳手拧紧螺栓（吊起泵轴3~5毫米并提供机械密封预应力）；再装上另一半联轴器拧上内六角螺钉必须拧紧。

We are in a good position to meet your requirements.

我们完全可以满足你方的需求。

We are all pervade d with a sense of disaster.

我们普遍有大祸降临的感觉。